31761972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{80207}}^1$

素因数の和:80228

約数の個数: 36

約数和(自身を含む): 87587136

約数和(自身を除く): 55825164

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 80207, 160414, 240621, 320828, 481242, 721863, 882277, 962484, 1443726, 1764554, 2646831, 2887452, 3529108, 5293662, 7940493, 10587324, 15880986, 31761972]

約数ペア:

[(1, 31761972), (2, 15880986), (3, 10587324), (4, 7940493), (6, 5293662), (9, 3529108), (11, 2887452), (12, 2646831), (18, 1764554), (22, 1443726), (33, 962484), (36, 882277), (44, 721863), (66, 481242), (99, 320828), (132, 240621), (198, 160414), (396, 80207)]