66486271490

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{50752879}}^1$

素因数の和:50753017

約数の個数: 16

約数和(自身を含む): 120588842880

約数和(自身を除く): 54102571390

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 50752879, 101505758, 253764395, 507528790, 6648627149, 13297254298, 33243135745, 66486271490]

約数ペア:

[(1, 66486271490), (2, 33243135745), (5, 13297254298), (10, 6648627149), (131, 507528790), (262, 253764395), (655, 101505758), (1310, 50752879)]