87709256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{4271}}^1$

素因数の和:4445

約数の個数: 32

約数和(自身を含む): 175322880

約数和(自身を除く): 87613624

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 151, 302, 604, 1208, 2567, 4271, 5134, 8542, 10268, 17084, 20536, 34168, 72607, 145214, 290428, 580856, 644921, 1289842, 2579684, 5159368, 10963657, 21927314, 43854628, 87709256]

約数ペア:

[(1, 87709256), (2, 43854628), (4, 21927314), (8, 10963657), (17, 5159368), (34, 2579684), (68, 1289842), (136, 644921), (151, 580856), (302, 290428), (604, 145214), (1208, 72607), (2567, 34168), (4271, 20536), (5134, 17084), (8542, 10268)]