90767896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{7499}}^1$

素因数の和:7611

約数の個数: 32

約数和(自身を含む): 182250000

約数和(自身を除く): 91482104

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1513, 3026, 6052, 7499, 12104, 14998, 29996, 59992, 127483, 254966, 509932, 667411, 1019864, 1334822, 2669644, 5339288, 11345987, 22691974, 45383948, 90767896]

約数ペア:

[(1, 90767896), (2, 45383948), (4, 22691974), (8, 11345987), (17, 5339288), (34, 2669644), (68, 1334822), (89, 1019864), (136, 667411), (178, 509932), (356, 254966), (712, 127483), (1513, 59992), (3026, 29996), (6052, 14998), (7499, 12104)]