80814604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{1409}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 152550720

約数和(自身を除く): 71736116

約数列:

[1, 2, 4, 13, 26, 52, 1103, 1409, 2206, 2818, 4412, 5636, 14339, 18317, 28678, 36634, 57356, 73268, 1554127, 3108254, 6216508, 20203651, 40407302, 80814604]

約数ペア:

[(1, 80814604), (2, 40407302), (4, 20203651), (13, 6216508), (26, 3108254), (52, 1554127), (1103, 73268), (1409, 57356), (2206, 36634), (2818, 28678), (4412, 18317), (5636, 14339)]