90765448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{3163}}^1$

素因数の和:3397

約数の個数: 32

約数和(自身を含む): 181107360

約数和(自身を除く): 90341912

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211, 422, 844, 1688, 3163, 3587, 6326, 7174, 12652, 14348, 25304, 28696, 53771, 107542, 215084, 430168, 667393, 1334786, 2669572, 5339144, 11345681, 22691362, 45382724, 90765448]

約数ペア:

[(1, 90765448), (2, 45382724), (4, 22691362), (8, 11345681), (17, 5339144), (34, 2669572), (68, 1334786), (136, 667393), (211, 430168), (422, 215084), (844, 107542), (1688, 53771), (3163, 28696), (3587, 25304), (6326, 14348), (7174, 12652)]