31679770

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{85621}}^1$

素因数の和:85665

約数の個数: 16

約数和(自身を含む): 58565448

約数和(自身を除く): 26885678

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 85621, 171242, 428105, 856210, 3167977, 6335954, 15839885, 31679770]

約数ペア:

[(1, 31679770), (2, 15839885), (5, 6335954), (10, 3167977), (37, 856210), (74, 428105), (185, 171242), (370, 85621)]