63928872

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{42281}}^1$

素因数の和:42303

約数の個数: 64

約数和(自身を含む): 202953600

約数和(自身を除く): 139024728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 42281, 84562, 126843, 169124, 253686, 295967, 338248, 380529, 507372, 591934, 761058, 887901, 1014744, 1141587, 1183868, 1522116, 1775802, 2283174, 2367736, 2663703, 3044232, 3551604, 4566348, 5327406, 7103208, 7991109, 9132696, 10654812, 15982218, 21309624, 31964436, 63928872]

約数ペア:

[(1, 63928872), (2, 31964436), (3, 21309624), (4, 15982218), (6, 10654812), (7, 9132696), (8, 7991109), (9, 7103208), (12, 5327406), (14, 4566348), (18, 3551604), (21, 3044232), (24, 2663703), (27, 2367736), (28, 2283174), (36, 1775802), (42, 1522116), (54, 1183868), (56, 1141587), (63, 1014744), (72, 887901), (84, 761058), (108, 591934), (126, 507372), (168, 380529), (189, 338248), (216, 295967), (252, 253686), (378, 169124), (504, 126843), (756, 84562), (1512, 42281)]