65729272

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{4177}}^1$

素因数の和:4471

約数の個数: 32

約数和(自身を含む): 141383520

約数和(自身を除く): 75654248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 1124, 1967, 2248, 3934, 4177, 7868, 8354, 15736, 16708, 29239, 33416, 58478, 116956, 233912, 1173737, 2347474, 4694948, 8216159, 9389896, 16432318, 32864636, 65729272]

約数ペア:

[(1, 65729272), (2, 32864636), (4, 16432318), (7, 9389896), (8, 8216159), (14, 4694948), (28, 2347474), (56, 1173737), (281, 233912), (562, 116956), (1124, 58478), (1967, 33416), (2248, 29239), (3934, 16708), (4177, 15736), (7868, 8354)]