31436574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5521}}^1$

素因数の和:5612

約数の個数: 32

約数和(自身を含む): 68649504

約数和(自身を除く): 37212930

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5521, 5694, 11042, 16563, 33126, 71773, 143546, 215319, 403033, 430638, 806066, 1209099, 2418198, 5239429, 10478858, 15718287, 31436574]

約数ペア:

[(1, 31436574), (2, 15718287), (3, 10478858), (6, 5239429), (13, 2418198), (26, 1209099), (39, 806066), (73, 430638), (78, 403033), (146, 215319), (219, 143546), (438, 71773), (949, 33126), (1898, 16563), (2847, 11042), (5521, 5694)]