87911408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11423}}^1$

素因数の和:11481

約数の個数: 40

約数和(自身を含む): 188404608

約数和(自身を除く): 100493200

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 11423, 22846, 45692, 91384, 148499, 182768, 296998, 422651, 593996, 845302, 1187992, 1690604, 2375984, 3381208, 5494463, 6762416, 10988926, 21977852, 43955704, 87911408]

約数ペア:

[(1, 87911408), (2, 43955704), (4, 21977852), (8, 10988926), (13, 6762416), (16, 5494463), (26, 3381208), (37, 2375984), (52, 1690604), (74, 1187992), (104, 845302), (148, 593996), (208, 422651), (296, 296998), (481, 182768), (592, 148499), (962, 91384), (1924, 45692), (3848, 22846), (7696, 11423)]