72485416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{532981}}^1$

素因数の和:533004

約数の個数: 16

約数和(自身を含む): 143905140

約数和(自身を除く): 71419724

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 532981, 1065962, 2131924, 4263848, 9060677, 18121354, 36242708, 72485416]

約数ペア:

[(1, 72485416), (2, 36242708), (4, 18121354), (8, 9060677), (17, 4263848), (34, 2131924), (68, 1065962), (136, 532981)]