68130064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{137359}}^1$

素因数の和:137398

約数の個数: 20

約数和(自身を含む): 136261120

約数和(自身を除く): 68131056

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 137359, 274718, 549436, 1098872, 2197744, 4258129, 8516258, 17032516, 34065032, 68130064]

約数ペア:

[(1, 68130064), (2, 34065032), (4, 17032516), (8, 8516258), (16, 4258129), (31, 2197744), (62, 1098872), (124, 549436), (248, 274718), (496, 137359)]