31375792

素因数分解:

$2^4\times 7^1\times {\mathrm{457}}^1\times {\mathrm{613}}^1$

素因数の和:1085

約数の個数: 40

約数和(自身を含む): 69740576

約数和(自身を除く): 38364784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 457, 613, 914, 1226, 1828, 2452, 3199, 3656, 4291, 4904, 6398, 7312, 8582, 9808, 12796, 17164, 25592, 34328, 51184, 68656, 280141, 560282, 1120564, 1960987, 2241128, 3921974, 4482256, 7843948, 15687896, 31375792]

約数ペア:

[(1, 31375792), (2, 15687896), (4, 7843948), (7, 4482256), (8, 3921974), (14, 2241128), (16, 1960987), (28, 1120564), (56, 560282), (112, 280141), (457, 68656), (613, 51184), (914, 34328), (1226, 25592), (1828, 17164), (2452, 12796), (3199, 9808), (3656, 8582), (4291, 7312), (4904, 6398)]