86640684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29231}}^1$

素因数の和:29270

約数の個数: 48

約数和(自身を含む): 229178880

約数和(自身を除く): 142538196

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 29231, 58462, 87693, 116924, 175386, 350772, 380003, 555389, 760006, 1110778, 1140009, 1520012, 1666167, 2221556, 2280018, 3332334, 4560036, 6664668, 7220057, 14440114, 21660171, 28880228, 43320342, 86640684]

約数ペア:

[(1, 86640684), (2, 43320342), (3, 28880228), (4, 21660171), (6, 14440114), (12, 7220057), (13, 6664668), (19, 4560036), (26, 3332334), (38, 2280018), (39, 2221556), (52, 1666167), (57, 1520012), (76, 1140009), (78, 1110778), (114, 760006), (156, 555389), (228, 380003), (247, 350772), (494, 175386), (741, 116924), (988, 87693), (1482, 58462), (2964, 29231)]