71166990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{18679}}^1$

素因数の和:18816

約数の個数: 32

約数和(自身を含む): 172154880

約数和(自身を除く): 100987890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 18679, 37358, 56037, 93395, 112074, 186790, 280185, 560370, 2372233, 4744466, 7116699, 11861165, 14233398, 23722330, 35583495, 71166990]

約数ペア:

[(1, 71166990), (2, 35583495), (3, 23722330), (5, 14233398), (6, 11861165), (10, 7116699), (15, 4744466), (30, 2372233), (127, 560370), (254, 280185), (381, 186790), (635, 112074), (762, 93395), (1270, 56037), (1905, 37358), (3810, 18679)]