87114770

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{27481}}^1$

素因数の和:27805

約数の個数: 16

約数和(自身を含む): 157306968

約数和(自身を除く): 70192198

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 27481, 54962, 137405, 274810, 8711477, 17422954, 43557385, 87114770]

約数ペア:

[(1, 87114770), (2, 43557385), (5, 17422954), (10, 8711477), (317, 274810), (634, 137405), (1585, 54962), (3170, 27481)]