668103118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{751}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 1083962880

約数和(自身を除く): 415859762

約数列:

[1, 2, 19, 38, 41, 82, 571, 751, 779, 1142, 1502, 1558, 10849, 14269, 21698, 23411, 28538, 30791, 46822, 61582, 428821, 444809, 585029, 857642, 889618, 1170058, 8147599, 16295198, 17581661, 35163322, 334051559, 668103118]

約数ペア:

[(1, 668103118), (2, 334051559), (19, 35163322), (38, 17581661), (41, 16295198), (82, 8147599), (571, 1170058), (751, 889618), (779, 857642), (1142, 585029), (1502, 444809), (1558, 428821), (10849, 61582), (14269, 46822), (21698, 30791), (23411, 28538)]