42402564

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{19309}}^1$

素因数の和:19380

約数の個数: 36

約数和(自身を含む): 108947020

約数和(自身を除く): 66544456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 19309, 38618, 57927, 77236, 115854, 173781, 231708, 347562, 695124, 1177849, 2355698, 3533547, 4711396, 7067094, 10600641, 14134188, 21201282, 42402564]

約数ペア:

[(1, 42402564), (2, 21201282), (3, 14134188), (4, 10600641), (6, 7067094), (9, 4711396), (12, 3533547), (18, 2355698), (36, 1177849), (61, 695124), (122, 347562), (183, 231708), (244, 173781), (366, 115854), (549, 77236), (732, 57927), (1098, 38618), (2196, 19309)]