31227372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{78857}}^1$

素因数の和:78878

約数の個数: 36

約数和(自身を含む): 86112936

約数和(自身を除く): 54885564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 78857, 157714, 236571, 315428, 473142, 709713, 867427, 946284, 1419426, 1734854, 2602281, 2838852, 3469708, 5204562, 7806843, 10409124, 15613686, 31227372]

約数ペア:

[(1, 31227372), (2, 15613686), (3, 10409124), (4, 7806843), (6, 5204562), (9, 3469708), (11, 2838852), (12, 2602281), (18, 1734854), (22, 1419426), (33, 946284), (36, 867427), (44, 709713), (66, 473142), (99, 315428), (132, 236571), (198, 157714), (396, 78857)]