31167972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{78707}}^1$

素因数の和:78728

約数の個数: 36

約数和(自身を含む): 85949136

約数和(自身を除く): 54781164

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 78707, 157414, 236121, 314828, 472242, 708363, 865777, 944484, 1416726, 1731554, 2597331, 2833452, 3463108, 5194662, 7791993, 10389324, 15583986, 31167972]

約数ペア:

[(1, 31167972), (2, 15583986), (3, 10389324), (4, 7791993), (6, 5194662), (9, 3463108), (11, 2833452), (12, 2597331), (18, 1731554), (22, 1416726), (33, 944484), (36, 865777), (44, 708363), (66, 472242), (99, 314828), (132, 236121), (198, 157414), (396, 78707)]