68943924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5821}}^1$

素因数の和:5885

約数の個数: 72

約数和(自身を含む): 203443968

約数和(自身を除く): 134500044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5821, 5922, 11642, 11844, 17463, 23284, 34926, 40747, 52389, 69852, 81494, 104778, 122241, 162988, 209556, 244482, 273587, 366723, 488964, 547174, 733446, 820761, 1094348, 1466892, 1641522, 1915109, 2462283, 3283044, 3830218, 4924566, 5745327, 7660436, 9849132, 11490654, 17235981, 22981308, 34471962, 68943924]

約数ペア:

[(1, 68943924), (2, 34471962), (3, 22981308), (4, 17235981), (6, 11490654), (7, 9849132), (9, 7660436), (12, 5745327), (14, 4924566), (18, 3830218), (21, 3283044), (28, 2462283), (36, 1915109), (42, 1641522), (47, 1466892), (63, 1094348), (84, 820761), (94, 733446), (126, 547174), (141, 488964), (188, 366723), (252, 273587), (282, 244482), (329, 209556), (423, 162988), (564, 122241), (658, 104778), (846, 81494), (987, 69852), (1316, 52389), (1692, 40747), (1974, 34926), (2961, 23284), (3948, 17463), (5821, 11844), (5922, 11642)]