72917208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:422

約数の個数: 192

約数和(自身を含む): 251596800

約数和(自身を除く): 178679592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 31, 36, 39, 42, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 117, 124, 126, 156, 168, 182, 186, 217, 234, 248, 252, 273, 279, 312, 359, 364, 372, 403, 434, 468, 504, 546, 558, 651, 718, 728, 744, 806, 819, 868, 936, 1077, 1092, 1116, 1209, 1302, 1436, 1612, 1638, 1736, 1953, 2154, 2184, 2232, 2418, 2513, 2604, 2821, 2872, 3224, 3231, 3276, 3627, 3906, 4308, 4667, 4836, 5026, 5208, 5642, 6462, 6552, 7254, 7539, 7812, 8463, 8616, 9334, 9672, 10052, 11129, 11284, 12924, 14001, 14508, 15078, 15624, 16926, 18668, 20104, 22258, 22568, 22617, 25389, 25848, 28002, 29016, 30156, 32669, 33387, 33852, 37336, 42003, 44516, 45234, 50778, 56004, 60312, 65338, 66774, 67704, 77903, 84006, 89032, 90468, 98007, 100161, 101556, 112008, 130676, 133548, 144677, 155806, 168012, 180936, 196014, 200322, 203112, 233709, 261352, 267096, 289354, 294021, 311612, 336024, 392028, 400644, 434031, 467418, 578708, 588042, 623224, 701127, 784056, 801288, 868062, 934836, 1012739, 1157416, 1176084, 1302093, 1402254, 1736124, 1869672, 2025478, 2352168, 2604186, 2804508, 3038217, 3472248, 4050956, 5208372, 5609016, 6076434, 8101912, 9114651, 10416744, 12152868, 18229302, 24305736, 36458604, 72917208]

約数ペア:

[(1, 72917208), (2, 36458604), (3, 24305736), (4, 18229302), (6, 12152868), (7, 10416744), (8, 9114651), (9, 8101912), (12, 6076434), (13, 5609016), (14, 5208372), (18, 4050956), (21, 3472248), (24, 3038217), (26, 2804508), (28, 2604186), (31, 2352168), (36, 2025478), (39, 1869672), (42, 1736124), (52, 1402254), (56, 1302093), (62, 1176084), (63, 1157416), (72, 1012739), (78, 934836), (84, 868062), (91, 801288), (93, 784056), (104, 701127), (117, 623224), (124, 588042), (126, 578708), (156, 467418), (168, 434031), (182, 400644), (186, 392028), (217, 336024), (234, 311612), (248, 294021), (252, 289354), (273, 267096), (279, 261352), (312, 233709), (359, 203112), (364, 200322), (372, 196014), (403, 180936), (434, 168012), (468, 155806), (504, 144677), (546, 133548), (558, 130676), (651, 112008), (718, 101556), (728, 100161), (744, 98007), (806, 90468), (819, 89032), (868, 84006), (936, 77903), (1077, 67704), (1092, 66774), (1116, 65338), (1209, 60312), (1302, 56004), (1436, 50778), (1612, 45234), (1638, 44516), (1736, 42003), (1953, 37336), (2154, 33852), (2184, 33387), (2232, 32669), (2418, 30156), (2513, 29016), (2604, 28002), (2821, 25848), (2872, 25389), (3224, 22617), (3231, 22568), (3276, 22258), (3627, 20104), (3906, 18668), (4308, 16926), (4667, 15624), (4836, 15078), (5026, 14508), (5208, 14001), (5642, 12924), (6462, 11284), (6552, 11129), (7254, 10052), (7539, 9672), (7812, 9334), (8463, 8616)]