72948456

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 288

約数和(自身を含む): 256089600

約数和(自身を除く): 183141144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 29, 31, 36, 42, 46, 49, 56, 58, 62, 63, 69, 72, 84, 87, 92, 93, 98, 116, 124, 126, 138, 147, 161, 168, 174, 184, 186, 196, 203, 207, 217, 232, 248, 252, 261, 276, 279, 294, 322, 348, 372, 392, 406, 414, 434, 441, 483, 504, 522, 552, 558, 588, 609, 644, 651, 667, 696, 713, 744, 812, 828, 868, 882, 899, 966, 1044, 1116, 1127, 1176, 1218, 1288, 1302, 1334, 1421, 1426, 1449, 1519, 1624, 1656, 1736, 1764, 1798, 1827, 1932, 1953, 2001, 2088, 2139, 2232, 2254, 2436, 2604, 2668, 2697, 2842, 2852, 2898, 3038, 3381, 3528, 3596, 3654, 3864, 3906, 4002, 4263, 4278, 4508, 4557, 4669, 4872, 4991, 5208, 5336, 5394, 5684, 5704, 5796, 6003, 6076, 6293, 6417, 6762, 7192, 7308, 7812, 8004, 8091, 8526, 8556, 9016, 9114, 9338, 9982, 10143, 10788, 11368, 11592, 12006, 12152, 12586, 12789, 12834, 13524, 13671, 14007, 14616, 14973, 15624, 16008, 16182, 17052, 17112, 18228, 18676, 18879, 19964, 20286, 20677, 21576, 24012, 25172, 25578, 25668, 27048, 27342, 28014, 29946, 32364, 32683, 34104, 34937, 36456, 37352, 37758, 39928, 40572, 41354, 42021, 44051, 44919, 48024, 50344, 51156, 51336, 54684, 56028, 56637, 59892, 62031, 64728, 65366, 69874, 75516, 81144, 82708, 84042, 88102, 89838, 98049, 102312, 104811, 109368, 112056, 113274, 119784, 124062, 130732, 132153, 139748, 144739, 151032, 165416, 168084, 176204, 179676, 186093, 196098, 209622, 226548, 248124, 261464, 264306, 279496, 289478, 294147, 314433, 336168, 352408, 359352, 372186, 392196, 396459, 419244, 434217, 453096, 496248, 528612, 578956, 588294, 628866, 744372, 784392, 792918, 838488, 868434, 1013173, 1057224, 1157912, 1176588, 1257732, 1302651, 1488744, 1585836, 1736868, 2026346, 2353176, 2515464, 2605302, 3039519, 3171672, 3473736, 4052692, 5210604, 6079038, 8105384, 9118557, 10421208, 12158076, 18237114, 24316152, 36474228, 72948456]

約数ペア:

[(1, 72948456), (2, 36474228), (3, 24316152), (4, 18237114), (6, 12158076), (7, 10421208), (8, 9118557), (9, 8105384), (12, 6079038), (14, 5210604), (18, 4052692), (21, 3473736), (23, 3171672), (24, 3039519), (28, 2605302), (29, 2515464), (31, 2353176), (36, 2026346), (42, 1736868), (46, 1585836), (49, 1488744), (56, 1302651), (58, 1257732), (62, 1176588), (63, 1157912), (69, 1057224), (72, 1013173), (84, 868434), (87, 838488), (92, 792918), (93, 784392), (98, 744372), (116, 628866), (124, 588294), (126, 578956), (138, 528612), (147, 496248), (161, 453096), (168, 434217), (174, 419244), (184, 396459), (186, 392196), (196, 372186), (203, 359352), (207, 352408), (217, 336168), (232, 314433), (248, 294147), (252, 289478), (261, 279496), (276, 264306), (279, 261464), (294, 248124), (322, 226548), (348, 209622), (372, 196098), (392, 186093), (406, 179676), (414, 176204), (434, 168084), (441, 165416), (483, 151032), (504, 144739), (522, 139748), (552, 132153), (558, 130732), (588, 124062), (609, 119784), (644, 113274), (651, 112056), (667, 109368), (696, 104811), (713, 102312), (744, 98049), (812, 89838), (828, 88102), (868, 84042), (882, 82708), (899, 81144), (966, 75516), (1044, 69874), (1116, 65366), (1127, 64728), (1176, 62031), (1218, 59892), (1288, 56637), (1302, 56028), (1334, 54684), (1421, 51336), (1426, 51156), (1449, 50344), (1519, 48024), (1624, 44919), (1656, 44051), (1736, 42021), (1764, 41354), (1798, 40572), (1827, 39928), (1932, 37758), (1953, 37352), (2001, 36456), (2088, 34937), (2139, 34104), (2232, 32683), (2254, 32364), (2436, 29946), (2604, 28014), (2668, 27342), (2697, 27048), (2842, 25668), (2852, 25578), (2898, 25172), (3038, 24012), (3381, 21576), (3528, 20677), (3596, 20286), (3654, 19964), (3864, 18879), (3906, 18676), (4002, 18228), (4263, 17112), (4278, 17052), (4508, 16182), (4557, 16008), (4669, 15624), (4872, 14973), (4991, 14616), (5208, 14007), (5336, 13671), (5394, 13524), (5684, 12834), (5704, 12789), (5796, 12586), (6003, 12152), (6076, 12006), (6293, 11592), (6417, 11368), (6762, 10788), (7192, 10143), (7308, 9982), (7812, 9338), (8004, 9114), (8091, 9016), (8526, 8556)]