90723984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{145391}}^1$

素因数の和:145415

約数の個数: 40

約数和(自身を含む): 252400512

約数和(自身を除く): 161676528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 145391, 290782, 436173, 581564, 872346, 1163128, 1744692, 1890083, 2326256, 3489384, 3780166, 5670249, 6978768, 7560332, 11340498, 15120664, 22680996, 30241328, 45361992, 90723984]

約数ペア:

[(1, 90723984), (2, 45361992), (3, 30241328), (4, 22680996), (6, 15120664), (8, 11340498), (12, 7560332), (13, 6978768), (16, 5670249), (24, 3780166), (26, 3489384), (39, 2326256), (48, 1890083), (52, 1744692), (78, 1163128), (104, 872346), (156, 581564), (208, 436173), (312, 290782), (624, 145391)]