74971392

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 213491712

約数和(自身を除く): 138520320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 47, 48, 62, 64, 67, 93, 94, 96, 124, 128, 134, 141, 186, 188, 192, 201, 248, 256, 268, 282, 372, 376, 384, 402, 496, 536, 564, 744, 752, 768, 804, 992, 1072, 1128, 1457, 1488, 1504, 1608, 1984, 2077, 2144, 2256, 2914, 2976, 3008, 3149, 3216, 3968, 4154, 4288, 4371, 4512, 5828, 5952, 6016, 6231, 6298, 6432, 7936, 8308, 8576, 8742, 9024, 9447, 11656, 11904, 12032, 12462, 12596, 12864, 16616, 17152, 17484, 18048, 18894, 23312, 23808, 24924, 25192, 25728, 33232, 34968, 36096, 37788, 46624, 49848, 50384, 51456, 66464, 69936, 75576, 93248, 97619, 99696, 100768, 132928, 139872, 151152, 186496, 195238, 199392, 201536, 265856, 279744, 292857, 302304, 372992, 390476, 398784, 403072, 531712, 559488, 585714, 604608, 780952, 797568, 806144, 1118976, 1171428, 1209216, 1561904, 1595136, 2342856, 2418432, 3123808, 4685712, 6247616, 9371424, 12495232, 18742848, 24990464, 37485696, 74971392]

約数ペア:

[(1, 74971392), (2, 37485696), (3, 24990464), (4, 18742848), (6, 12495232), (8, 9371424), (12, 6247616), (16, 4685712), (24, 3123808), (31, 2418432), (32, 2342856), (47, 1595136), (48, 1561904), (62, 1209216), (64, 1171428), (67, 1118976), (93, 806144), (94, 797568), (96, 780952), (124, 604608), (128, 585714), (134, 559488), (141, 531712), (186, 403072), (188, 398784), (192, 390476), (201, 372992), (248, 302304), (256, 292857), (268, 279744), (282, 265856), (372, 201536), (376, 199392), (384, 195238), (402, 186496), (496, 151152), (536, 139872), (564, 132928), (744, 100768), (752, 99696), (768, 97619), (804, 93248), (992, 75576), (1072, 69936), (1128, 66464), (1457, 51456), (1488, 50384), (1504, 49848), (1608, 46624), (1984, 37788), (2077, 36096), (2144, 34968), (2256, 33232), (2914, 25728), (2976, 25192), (3008, 24924), (3149, 23808), (3216, 23312), (3968, 18894), (4154, 18048), (4288, 17484), (4371, 17152), (4512, 16616), (5828, 12864), (5952, 12596), (6016, 12462), (6231, 12032), (6298, 11904), (6432, 11656), (7936, 9447), (8308, 9024), (8576, 8742)]