64450698

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 147584640

約数和(自身を除く): 83133942

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 157, 247, 277, 314, 471, 494, 554, 741, 831, 942, 1482, 1662, 2041, 2983, 3601, 4082, 5263, 5966, 6123, 7202, 8949, 10526, 10803, 12246, 15789, 17898, 21606, 31578, 38779, 43489, 68419, 77558, 86978, 116337, 130467, 136838, 205257, 232674, 260934, 410514, 565357, 826291, 1130714, 1652582, 1696071, 2478873, 3392142, 4957746, 10741783, 21483566, 32225349, 64450698]

約数ペア:

[(1, 64450698), (2, 32225349), (3, 21483566), (6, 10741783), (13, 4957746), (19, 3392142), (26, 2478873), (38, 1696071), (39, 1652582), (57, 1130714), (78, 826291), (114, 565357), (157, 410514), (247, 260934), (277, 232674), (314, 205257), (471, 136838), (494, 130467), (554, 116337), (741, 86978), (831, 77558), (942, 68419), (1482, 43489), (1662, 38779), (2041, 31578), (2983, 21606), (3601, 17898), (4082, 15789), (5263, 12246), (5966, 10803), (6123, 10526), (7202, 8949)]