90722744

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 207230400

約数和(自身を除く): 116507656

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 233, 238, 409, 466, 476, 818, 932, 952, 1631, 1636, 1864, 2863, 3262, 3272, 3961, 5726, 6524, 6953, 7922, 11452, 13048, 13906, 15844, 22904, 27727, 27812, 31688, 48671, 55454, 55624, 95297, 97342, 110908, 190594, 194684, 221816, 381188, 389368, 667079, 762376, 1334158, 1620049, 2668316, 3240098, 5336632, 6480196, 11340343, 12960392, 22680686, 45361372, 90722744]

約数ペア:

[(1, 90722744), (2, 45361372), (4, 22680686), (7, 12960392), (8, 11340343), (14, 6480196), (17, 5336632), (28, 3240098), (34, 2668316), (56, 1620049), (68, 1334158), (119, 762376), (136, 667079), (233, 389368), (238, 381188), (409, 221816), (466, 194684), (476, 190594), (818, 110908), (932, 97342), (952, 95297), (1631, 55624), (1636, 55454), (1864, 48671), (2863, 31688), (3262, 27812), (3272, 27727), (3961, 22904), (5726, 15844), (6524, 13906), (6953, 13048), (7922, 11452)]