67656564

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{30809}}^1$

素因数の和:30880

約数の個数: 36

約数和(自身を含む): 173830020

約数和(自身を除く): 106173456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 30809, 61618, 92427, 123236, 184854, 277281, 369708, 554562, 1109124, 1879349, 3758698, 5638047, 7517396, 11276094, 16914141, 22552188, 33828282, 67656564]

約数ペア:

[(1, 67656564), (2, 33828282), (3, 22552188), (4, 16914141), (6, 11276094), (9, 7517396), (12, 5638047), (18, 3758698), (36, 1879349), (61, 1109124), (122, 554562), (183, 369708), (244, 277281), (366, 184854), (549, 123236), (732, 92427), (1098, 61618), (2196, 30809)]