67998672

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:470

約数の個数: 180

約数和(自身を含む): 231547680

約数和(自身を除く): 163549008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 49, 56, 63, 69, 72, 84, 92, 98, 112, 126, 138, 144, 147, 161, 168, 184, 196, 207, 252, 276, 294, 322, 336, 368, 392, 414, 419, 441, 483, 504, 552, 588, 644, 784, 828, 838, 882, 966, 1008, 1104, 1127, 1176, 1257, 1288, 1449, 1656, 1676, 1764, 1932, 2254, 2352, 2514, 2576, 2898, 2933, 3312, 3352, 3381, 3528, 3771, 3864, 4508, 5028, 5796, 5866, 6704, 6762, 7056, 7542, 7728, 8799, 9016, 9637, 10056, 10143, 11592, 11732, 13524, 15084, 17598, 18032, 19274, 20112, 20286, 20531, 23184, 23464, 26397, 27048, 28911, 30168, 35196, 38548, 40572, 41062, 46928, 52794, 54096, 57822, 60336, 61593, 67459, 70392, 77096, 81144, 82124, 86733, 105588, 115644, 123186, 134918, 140784, 154192, 162288, 164248, 173466, 184779, 202377, 211176, 231288, 246372, 269836, 328496, 346932, 369558, 404754, 422352, 462576, 472213, 492744, 539672, 607131, 693864, 739116, 809508, 944426, 985488, 1079344, 1214262, 1387728, 1416639, 1478232, 1619016, 1888852, 2428524, 2833278, 2956464, 3238032, 3777704, 4249917, 4857048, 5666556, 7555408, 8499834, 9714096, 11333112, 16999668, 22666224, 33999336, 67998672]

約数ペア:

[(1, 67998672), (2, 33999336), (3, 22666224), (4, 16999668), (6, 11333112), (7, 9714096), (8, 8499834), (9, 7555408), (12, 5666556), (14, 4857048), (16, 4249917), (18, 3777704), (21, 3238032), (23, 2956464), (24, 2833278), (28, 2428524), (36, 1888852), (42, 1619016), (46, 1478232), (48, 1416639), (49, 1387728), (56, 1214262), (63, 1079344), (69, 985488), (72, 944426), (84, 809508), (92, 739116), (98, 693864), (112, 607131), (126, 539672), (138, 492744), (144, 472213), (147, 462576), (161, 422352), (168, 404754), (184, 369558), (196, 346932), (207, 328496), (252, 269836), (276, 246372), (294, 231288), (322, 211176), (336, 202377), (368, 184779), (392, 173466), (414, 164248), (419, 162288), (441, 154192), (483, 140784), (504, 134918), (552, 123186), (588, 115644), (644, 105588), (784, 86733), (828, 82124), (838, 81144), (882, 77096), (966, 70392), (1008, 67459), (1104, 61593), (1127, 60336), (1176, 57822), (1257, 54096), (1288, 52794), (1449, 46928), (1656, 41062), (1676, 40572), (1764, 38548), (1932, 35196), (2254, 30168), (2352, 28911), (2514, 27048), (2576, 26397), (2898, 23464), (2933, 23184), (3312, 20531), (3352, 20286), (3381, 20112), (3528, 19274), (3771, 18032), (3864, 17598), (4508, 15084), (5028, 13524), (5796, 11732), (5866, 11592), (6704, 10143), (6762, 10056), (7056, 9637), (7542, 9016), (7728, 8799)]