80201808

素因数分解:

$2^4\times 3^2\times {\mathrm{556957}}^1$

素因数の和:556971

約数の個数: 30

約数和(自身を含む): 224454074

約数和(自身を除く): 144252266

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 556957, 1113914, 1670871, 2227828, 3341742, 4455656, 5012613, 6683484, 8911312, 10025226, 13366968, 20050452, 26733936, 40100904, 80201808]

約数ペア:

[(1, 80201808), (2, 40100904), (3, 26733936), (4, 20050452), (6, 13366968), (8, 10025226), (9, 8911312), (12, 6683484), (16, 5012613), (18, 4455656), (24, 3341742), (36, 2227828), (48, 1670871), (72, 1113914), (144, 556957)]