86487670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{2111}}^1$

素因数の和:2376

約数の個数: 32

約数和(自身を含む): 165597696

約数和(自身を除く): 79110026

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 241, 482, 1205, 2111, 2410, 4097, 4222, 8194, 10555, 20485, 21110, 35887, 40970, 71774, 179435, 358870, 508751, 1017502, 2543755, 5087510, 8648767, 17297534, 43243835, 86487670]

約数ペア:

[(1, 86487670), (2, 43243835), (5, 17297534), (10, 8648767), (17, 5087510), (34, 2543755), (85, 1017502), (170, 508751), (241, 358870), (482, 179435), (1205, 71774), (2111, 40970), (2410, 35887), (4097, 21110), (4222, 20485), (8194, 10555)]