65301796

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{20639}}^1$

素因数の和:20763

約数の個数: 24

約数和(自身を含む): 131765760

約数和(自身を除く): 66463964

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 20639, 41278, 82556, 144473, 288946, 577892, 2332207, 4664414, 9328828, 16325449, 32650898, 65301796]

約数ペア:

[(1, 65301796), (2, 32650898), (4, 16325449), (7, 9328828), (14, 4664414), (28, 2332207), (113, 577892), (226, 288946), (452, 144473), (791, 82556), (1582, 41278), (3164, 20639)]