66873912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{398059}}^1$

素因数の和:398075

約数の個数: 32

約数和(自身を含む): 191068800

約数和(自身を除く): 124194888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 398059, 796118, 1194177, 1592236, 2388354, 2786413, 3184472, 4776708, 5572826, 8359239, 9553416, 11145652, 16718478, 22291304, 33436956, 66873912]

約数ペア:

[(1, 66873912), (2, 33436956), (3, 22291304), (4, 16718478), (6, 11145652), (7, 9553416), (8, 8359239), (12, 5572826), (14, 4776708), (21, 3184472), (24, 2786413), (28, 2388354), (42, 1592236), (56, 1194177), (84, 796118), (168, 398059)]