80356818

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{63473}}^1$

素因数の和:63689

約数の個数: 16

約数和(自身を含む): 161477856

約数和(自身を除く): 81121038

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 63473, 126946, 190419, 380838, 13392803, 26785606, 40178409, 80356818]

約数ペア:

[(1, 80356818), (2, 40178409), (3, 26785606), (6, 13392803), (211, 380838), (422, 190419), (633, 126946), (1266, 63473)]