80690784

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{22717}}^1$

素因数の和:22767

約数の個数: 48

約数和(自身を含む): 217547568

約数和(自身を除く): 136856784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 22717, 45434, 68151, 90868, 136302, 181736, 272604, 363472, 545208, 726944, 840529, 1090416, 1681058, 2180832, 2521587, 3362116, 5043174, 6724232, 10086348, 13448464, 20172696, 26896928, 40345392, 80690784]

約数ペア:

[(1, 80690784), (2, 40345392), (3, 26896928), (4, 20172696), (6, 13448464), (8, 10086348), (12, 6724232), (16, 5043174), (24, 3362116), (32, 2521587), (37, 2180832), (48, 1681058), (74, 1090416), (96, 840529), (111, 726944), (148, 545208), (222, 363472), (296, 272604), (444, 181736), (592, 136302), (888, 90868), (1184, 68151), (1776, 45434), (3552, 22717)]