79950544

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{70379}}^1$

素因数の和:70458

約数の個数: 20

約数和(自身を含む): 157088160

約数和(自身を除く): 77137616

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 70379, 140758, 281516, 563032, 1126064, 4996909, 9993818, 19987636, 39975272, 79950544]

約数ペア:

[(1, 79950544), (2, 39975272), (4, 19987636), (8, 9993818), (16, 4996909), (71, 1126064), (142, 563032), (284, 281516), (568, 140758), (1136, 70379)]