80453984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5227}}^1$

素因数の和:5287

約数の個数: 48

約数和(自身を含む): 175221648

約数和(自身を除く): 94767664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 3848, 5227, 7696, 10454, 15392, 20908, 41816, 67951, 83632, 135902, 167264, 193399, 271804, 386798, 543608, 773596, 1087216, 1547192, 2174432, 2514187, 3094384, 5028374, 6188768, 10056748, 20113496, 40226992, 80453984]

約数ペア:

[(1, 80453984), (2, 40226992), (4, 20113496), (8, 10056748), (13, 6188768), (16, 5028374), (26, 3094384), (32, 2514187), (37, 2174432), (52, 1547192), (74, 1087216), (104, 773596), (148, 543608), (208, 386798), (296, 271804), (416, 193399), (481, 167264), (592, 135902), (962, 83632), (1184, 67951), (1924, 41816), (3848, 20908), (5227, 15392), (7696, 10454)]