87666532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{2753}}^1$

素因数の和:3195

約数の個数: 24

約数和(自身を含む): 161935200

約数和(自身を除く): 74268668

約数列:

[1, 2, 4, 19, 38, 76, 419, 838, 1676, 2753, 5506, 7961, 11012, 15922, 31844, 52307, 104614, 209228, 1153507, 2307014, 4614028, 21916633, 43833266, 87666532]

約数ペア:

[(1, 87666532), (2, 43833266), (4, 21916633), (19, 4614028), (38, 2307014), (76, 1153507), (419, 209228), (838, 104614), (1676, 52307), (2753, 31844), (5506, 15922), (7961, 11012)]