73845416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{542981}}^1$

素因数の和:543004

約数の個数: 16

約数和(自身を含む): 146605140

約数和(自身を除く): 72759724

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 542981, 1085962, 2171924, 4343848, 9230677, 18461354, 36922708, 73845416]

約数ペア:

[(1, 73845416), (2, 36922708), (4, 18461354), (8, 9230677), (17, 4343848), (34, 2171924), (68, 1085962), (136, 542981)]