90213408

素因数分解:

$2^5\times 3^2\times {\mathrm{313241}}^1$

素因数の和:313257

約数の個数: 36

約数和(自身を含む): 256545198

約数和(自身を除く): 166331790

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 313241, 626482, 939723, 1252964, 1879446, 2505928, 2819169, 3758892, 5011856, 5638338, 7517784, 10023712, 11276676, 15035568, 22553352, 30071136, 45106704, 90213408]

約数ペア:

[(1, 90213408), (2, 45106704), (3, 30071136), (4, 22553352), (6, 15035568), (8, 11276676), (9, 10023712), (12, 7517784), (16, 5638338), (18, 5011856), (24, 3758892), (32, 2819169), (36, 2505928), (48, 1879446), (72, 1252964), (96, 939723), (144, 626482), (288, 313241)]