66988404

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{88609}}^1$

素因数の和:88629

約数の個数: 48

約数和(自身を含む): 198486400

約数和(自身を除く): 131497996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 88609, 177218, 265827, 354436, 531654, 620263, 797481, 1063308, 1240526, 1594962, 1860789, 2392443, 2481052, 3189924, 3721578, 4784886, 5582367, 7443156, 9569772, 11164734, 16747101, 22329468, 33494202, 66988404]

約数ペア:

[(1, 66988404), (2, 33494202), (3, 22329468), (4, 16747101), (6, 11164734), (7, 9569772), (9, 7443156), (12, 5582367), (14, 4784886), (18, 3721578), (21, 3189924), (27, 2481052), (28, 2392443), (36, 1860789), (42, 1594962), (54, 1240526), (63, 1063308), (84, 797481), (108, 620263), (126, 531654), (189, 354436), (252, 265827), (378, 177218), (756, 88609)]