90616851

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1571}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 154496160

約数和(自身を除く): 63879309

約数列:

[1, 3, 9, 13, 17, 29, 39, 51, 87, 117, 153, 221, 261, 377, 493, 663, 1131, 1479, 1571, 1989, 3393, 4437, 4713, 6409, 14139, 19227, 20423, 26707, 45559, 57681, 61269, 80121, 136677, 183807, 240363, 347191, 410031, 592267, 774503, 1041573, 1776801, 2323509, 3124719, 5330403, 6970527, 10068539, 30205617, 90616851]

約数ペア:

[(1, 90616851), (3, 30205617), (9, 10068539), (13, 6970527), (17, 5330403), (29, 3124719), (39, 2323509), (51, 1776801), (87, 1041573), (117, 774503), (153, 592267), (221, 410031), (261, 347191), (377, 240363), (493, 183807), (663, 136677), (1131, 80121), (1479, 61269), (1571, 57681), (1989, 45559), (3393, 26707), (4437, 20423), (4713, 19227), (6409, 14139)]