87369126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{4259}}^1$

素因数の和:4540

約数の個数: 32

約数和(自身を含む): 188939520

約数和(自身を除く): 101570394

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 526, 789, 1578, 3419, 4259, 6838, 8518, 10257, 12777, 20514, 25554, 55367, 110734, 166101, 332202, 1120117, 2240234, 3360351, 6720702, 14561521, 29123042, 43684563, 87369126]

約数ペア:

[(1, 87369126), (2, 43684563), (3, 29123042), (6, 14561521), (13, 6720702), (26, 3360351), (39, 2240234), (78, 1120117), (263, 332202), (526, 166101), (789, 110734), (1578, 55367), (3419, 25554), (4259, 20514), (6838, 12777), (8518, 10257)]