80491314088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{529548119}}^1$

素因数の和:529548144

約数の個数: 16

約数和(自身を含む): 158864436000

約数和(自身を除く): 78373121912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 529548119, 1059096238, 2118192476, 4236384952, 10061414261, 20122828522, 40245657044, 80491314088]

約数ペア:

[(1, 80491314088), (2, 40245657044), (4, 20122828522), (8, 10061414261), (19, 4236384952), (38, 2118192476), (76, 1059096238), (152, 529548119)]