81046576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10531}}^1$

素因数の和:10589

約数の個数: 40

約数和(自身を含む): 173693744

約数和(自身を除く): 92647168

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 10531, 21062, 42124, 84248, 136903, 168496, 273806, 389647, 547612, 779294, 1095224, 1558588, 2190448, 3117176, 5065411, 6234352, 10130822, 20261644, 40523288, 81046576]

約数ペア:

[(1, 81046576), (2, 40523288), (4, 20261644), (8, 10130822), (13, 6234352), (16, 5065411), (26, 3117176), (37, 2190448), (52, 1558588), (74, 1095224), (104, 779294), (148, 547612), (208, 389647), (296, 273806), (481, 168496), (592, 136903), (962, 84248), (1924, 42124), (3848, 21062), (7696, 10531)]