66755332

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 139104000

約数和(自身を除く): 72348668

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 229, 359, 406, 458, 718, 812, 916, 1436, 1603, 2513, 3206, 5026, 6412, 6641, 10052, 10411, 13282, 20822, 26564, 41644, 46487, 72877, 82211, 92974, 145754, 164422, 185948, 291508, 328844, 575477, 1150954, 2301908, 2384119, 4768238, 9536476, 16688833, 33377666, 66755332]

約数ペア:

[(1, 66755332), (2, 33377666), (4, 16688833), (7, 9536476), (14, 4768238), (28, 2384119), (29, 2301908), (58, 1150954), (116, 575477), (203, 328844), (229, 291508), (359, 185948), (406, 164422), (458, 145754), (718, 92974), (812, 82211), (916, 72877), (1436, 46487), (1603, 41644), (2513, 26564), (3206, 20822), (5026, 13282), (6412, 10411), (6641, 10052)]