90974416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11821}}^1$

素因数の和:11879

約数の個数: 40

約数和(自身を含む): 194968424

約数和(自身を除く): 103994008

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 11821, 23642, 47284, 94568, 153673, 189136, 307346, 437377, 614692, 874754, 1229384, 1749508, 2458768, 3499016, 5685901, 6998032, 11371802, 22743604, 45487208, 90974416]

約数ペア:

[(1, 90974416), (2, 45487208), (4, 22743604), (8, 11371802), (13, 6998032), (16, 5685901), (26, 3499016), (37, 2458768), (52, 1749508), (74, 1229384), (104, 874754), (148, 614692), (208, 437377), (296, 307346), (481, 189136), (592, 153673), (962, 94568), (1924, 47284), (3848, 23642), (7696, 11821)]