86975830

素因数分解:

$2^1\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{6217}}^1$

素因数の和:7623

約数の個数: 16

約数和(自身を含む): 156693600

約数和(自身を除く): 69717770

約数列:

[1, 2, 5, 10, 1399, 2798, 6217, 6995, 12434, 13990, 31085, 62170, 8697583, 17395166, 43487915, 86975830]

約数ペア:

[(1, 86975830), (2, 43487915), (5, 17395166), (10, 8697583), (1399, 62170), (2798, 31085), (6217, 13990), (6995, 12434)]