64662156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4457}}^1$

素因数の和:4511

約数の個数: 72

約数和(自身を含む): 181743744

約数和(自身を除く): 117081588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4457, 4836, 7254, 8914, 13371, 14508, 17828, 26742, 40113, 53484, 57941, 80226, 115882, 138167, 160452, 173823, 231764, 276334, 347646, 414501, 521469, 552668, 695292, 829002, 1042938, 1243503, 1658004, 1796171, 2085876, 2487006, 3592342, 4974012, 5388513, 7184684, 10777026, 16165539, 21554052, 32331078, 64662156]

約数ペア:

[(1, 64662156), (2, 32331078), (3, 21554052), (4, 16165539), (6, 10777026), (9, 7184684), (12, 5388513), (13, 4974012), (18, 3592342), (26, 2487006), (31, 2085876), (36, 1796171), (39, 1658004), (52, 1243503), (62, 1042938), (78, 829002), (93, 695292), (117, 552668), (124, 521469), (156, 414501), (186, 347646), (234, 276334), (279, 231764), (372, 173823), (403, 160452), (468, 138167), (558, 115882), (806, 80226), (1116, 57941), (1209, 53484), (1612, 40113), (2418, 26742), (3627, 17828), (4457, 14508), (4836, 13371), (7254, 8914)]