68039890

素因数分解:

$2^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{8537}}^1$

素因数の和:9341

約数の個数: 16

約数和(自身を含む): 122639832

約数和(自身を除く): 54599942

約数列:

[1, 2, 5, 10, 797, 1594, 3985, 7970, 8537, 17074, 42685, 85370, 6803989, 13607978, 34019945, 68039890]

約数ペア:

[(1, 68039890), (2, 34019945), (5, 13607978), (10, 6803989), (797, 85370), (1594, 42685), (3985, 17074), (7970, 8537)]