90519472

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3209}}^1$

素因数の和:3301

約数の個数: 40

約数和(自身を含む): 183894480

約数和(自身を除く): 93375008

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1763, 3209, 3526, 6418, 7052, 12836, 14104, 25672, 28208, 51344, 131569, 137987, 263138, 275974, 526276, 551948, 1052552, 1103896, 2105104, 2207792, 5657467, 11314934, 22629868, 45259736, 90519472]

約数ペア:

[(1, 90519472), (2, 45259736), (4, 22629868), (8, 11314934), (16, 5657467), (41, 2207792), (43, 2105104), (82, 1103896), (86, 1052552), (164, 551948), (172, 526276), (328, 275974), (344, 263138), (656, 137987), (688, 131569), (1763, 51344), (3209, 28208), (3526, 25672), (6418, 14104), (7052, 12836)]