90112412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{55901}}^1$

素因数の和:55949

約数の個数: 24

約数和(自身を含む): 175308672

約数和(自身を除く): 85196260

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 55901, 111802, 223604, 726713, 1453426, 1732931, 2906852, 3465862, 6931724, 22528103, 45056206, 90112412]

約数ペア:

[(1, 90112412), (2, 45056206), (4, 22528103), (13, 6931724), (26, 3465862), (31, 2906852), (52, 1732931), (62, 1453426), (124, 726713), (403, 223604), (806, 111802), (1612, 55901)]