79311928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{521789}}^1$

素因数の和:521814

約数の個数: 16

約数和(自身を含む): 156537000

約数和(自身を除く): 77225072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 521789, 1043578, 2087156, 4174312, 9913991, 19827982, 39655964, 79311928]

約数ペア:

[(1, 79311928), (2, 39655964), (4, 19827982), (8, 9913991), (19, 4174312), (38, 2087156), (76, 1043578), (152, 521789)]