86831372

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{317}}^1$

素因数の和:446

約数の個数: 36

約数和(自身を含む): 160770624

約数和(自身を除く): 73939252

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 317, 634, 1268, 1457, 2209, 2914, 4418, 5828, 8836, 9827, 14899, 19654, 29798, 39308, 59596, 68479, 136958, 273916, 461869, 700253, 923738, 1400506, 1847476, 2801012, 21707843, 43415686, 86831372]

約数ペア:

[(1, 86831372), (2, 43415686), (4, 21707843), (31, 2801012), (47, 1847476), (62, 1400506), (94, 923738), (124, 700253), (188, 461869), (317, 273916), (634, 136958), (1268, 68479), (1457, 59596), (2209, 39308), (2914, 29798), (4418, 19654), (5828, 14899), (8836, 9827)]