90147984

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 241329792

約数和(自身を除く): 151181808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 193, 222, 263, 296, 386, 444, 526, 579, 592, 772, 789, 888, 1052, 1158, 1544, 1578, 1776, 2104, 2316, 3088, 3156, 4208, 4632, 6312, 7141, 9264, 9731, 12624, 14282, 19462, 21423, 28564, 29193, 38924, 42846, 50759, 57128, 58386, 77848, 85692, 101518, 114256, 116772, 152277, 155696, 171384, 203036, 233544, 304554, 342768, 406072, 467088, 609108, 812144, 1218216, 1878083, 2436432, 3756166, 5634249, 7512332, 11268498, 15024664, 22536996, 30049328, 45073992, 90147984]

約数ペア:

[(1, 90147984), (2, 45073992), (3, 30049328), (4, 22536996), (6, 15024664), (8, 11268498), (12, 7512332), (16, 5634249), (24, 3756166), (37, 2436432), (48, 1878083), (74, 1218216), (111, 812144), (148, 609108), (193, 467088), (222, 406072), (263, 342768), (296, 304554), (386, 233544), (444, 203036), (526, 171384), (579, 155696), (592, 152277), (772, 116772), (789, 114256), (888, 101518), (1052, 85692), (1158, 77848), (1544, 58386), (1578, 57128), (1776, 50759), (2104, 42846), (2316, 38924), (3088, 29193), (3156, 28564), (4208, 21423), (4632, 19462), (6312, 14282), (7141, 12624), (9264, 9731)]