90916564

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{1619}}^1$

素因数の和:1863

約数の個数: 24

約数和(自身を含む): 161935200

約数和(自身を除く): 71018636

約数列:

[1, 2, 4, 101, 139, 202, 278, 404, 556, 1619, 3238, 6476, 14039, 28078, 56156, 163519, 225041, 327038, 450082, 654076, 900164, 22729141, 45458282, 90916564]

約数ペア:

[(1, 90916564), (2, 45458282), (4, 22729141), (101, 900164), (139, 654076), (202, 450082), (278, 327038), (404, 225041), (556, 163519), (1619, 56156), (3238, 28078), (6476, 14039)]