80372578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281023}}^1$

素因数の和:281049

約数の個数: 16

約数和(自身を含む): 141636096

約数和(自身を除く): 61263518

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 281023, 562046, 3091253, 3653299, 6182506, 7306598, 40186289, 80372578]

約数ペア:

[(1, 80372578), (2, 40186289), (11, 7306598), (13, 6182506), (22, 3653299), (26, 3091253), (143, 562046), (286, 281023)]