72690718

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{42709}}^1$

素因数の和:42771

約数の個数: 16

約数和(自身を含む): 116854560

約数和(自身を除く): 44163842

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 42709, 85418, 982307, 1580233, 1964614, 3160466, 36345359, 72690718]

約数ペア:

[(1, 72690718), (2, 36345359), (23, 3160466), (37, 1964614), (46, 1580233), (74, 982307), (851, 85418), (1702, 42709)]