61387310

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{86461}}^1$

素因数の和:86539

約数の個数: 16

約数和(自身を含む): 112054752

約数和(自身を除く): 50667442

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 86461, 172922, 432305, 864610, 6138731, 12277462, 30693655, 61387310]

約数ペア:

[(1, 61387310), (2, 30693655), (5, 12277462), (10, 6138731), (71, 864610), (142, 432305), (355, 172922), (710, 86461)]