86721648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{138977}}^1$

素因数の和:139001

約数の個数: 40

約数和(自身を含む): 241265808

約数和(自身を除く): 154544160

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 138977, 277954, 416931, 555908, 833862, 1111816, 1667724, 1806701, 2223632, 3335448, 3613402, 5420103, 6670896, 7226804, 10840206, 14453608, 21680412, 28907216, 43360824, 86721648]

約数ペア:

[(1, 86721648), (2, 43360824), (3, 28907216), (4, 21680412), (6, 14453608), (8, 10840206), (12, 7226804), (13, 6670896), (16, 5420103), (24, 3613402), (26, 3335448), (39, 2223632), (48, 1806701), (52, 1667724), (78, 1111816), (104, 833862), (156, 555908), (208, 416931), (312, 277954), (624, 138977)]