80389752

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{90529}}^1$

素因数の和:90575

約数の個数: 32

約数和(自身を含む): 206408400

約数和(自身を除く): 126018648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 90529, 181058, 271587, 362116, 543174, 724232, 1086348, 2172696, 3349573, 6699146, 10048719, 13398292, 20097438, 26796584, 40194876, 80389752]

約数ペア:

[(1, 80389752), (2, 40194876), (3, 26796584), (4, 20097438), (6, 13398292), (8, 10048719), (12, 6699146), (24, 3349573), (37, 2172696), (74, 1086348), (111, 724232), (148, 543174), (222, 362116), (296, 271587), (444, 181058), (888, 90529)]