68861856

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{14639}}^1$

素因数の和:14666

約数の個数: 72

約数和(自身を含む): 210288960

約数和(自身を除く): 141427104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 14639, 29278, 43917, 58556, 87834, 102473, 117112, 175668, 204946, 234224, 307419, 351336, 409892, 468448, 614838, 702672, 717311, 819784, 1229676, 1405344, 1434622, 1639568, 2151933, 2459352, 2869244, 3279136, 4303866, 4918704, 5738488, 8607732, 9837408, 11476976, 17215464, 22953952, 34430928, 68861856]

約数ペア:

[(1, 68861856), (2, 34430928), (3, 22953952), (4, 17215464), (6, 11476976), (7, 9837408), (8, 8607732), (12, 5738488), (14, 4918704), (16, 4303866), (21, 3279136), (24, 2869244), (28, 2459352), (32, 2151933), (42, 1639568), (48, 1434622), (49, 1405344), (56, 1229676), (84, 819784), (96, 717311), (98, 702672), (112, 614838), (147, 468448), (168, 409892), (196, 351336), (224, 307419), (294, 234224), (336, 204946), (392, 175668), (588, 117112), (672, 102473), (784, 87834), (1176, 58556), (1568, 43917), (2352, 29278), (4704, 14639)]