86615518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 147420000

約数和(自身を除く): 60804482

約数列:

[1, 2, 11, 22, 29, 58, 319, 349, 389, 638, 698, 778, 3839, 4279, 7678, 8558, 10121, 11281, 20242, 22562, 111331, 124091, 135761, 222662, 248182, 271522, 1493371, 2986742, 3937069, 7874138, 43307759, 86615518]

約数ペア:

[(1, 86615518), (2, 43307759), (11, 7874138), (22, 3937069), (29, 2986742), (58, 1493371), (319, 271522), (349, 248182), (389, 222662), (638, 135761), (698, 124091), (778, 111331), (3839, 22562), (4279, 20242), (7678, 11281), (8558, 10121)]