90087896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{17903}}^1$

素因数の和:17963

約数の個数: 32

約数和(自身を含む): 183695040

約数和(自身を除く): 93607144

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 17903, 35806, 71612, 143224, 304351, 608702, 662411, 1217404, 1324822, 2434808, 2649644, 5299288, 11260987, 22521974, 45043948, 90087896]

約数ペア:

[(1, 90087896), (2, 45043948), (4, 22521974), (8, 11260987), (17, 5299288), (34, 2649644), (37, 2434808), (68, 1324822), (74, 1217404), (136, 662411), (148, 608702), (296, 304351), (629, 143224), (1258, 71612), (2516, 35806), (5032, 17903)]