31434

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:62

約数の個数: 24

約数和(自身を含む): 70272

約数和(自身を除く): 38838

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 403, 507, 806, 1014, 1209, 2418, 5239, 10478, 15717, 31434]

約数ペア:

[(1, 31434), (2, 15717), (3, 10478), (6, 5239), (13, 2418), (26, 1209), (31, 1014), (39, 806), (62, 507), (78, 403), (93, 338), (169, 186)]