89116638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21557}}^1$

素因数の和:21628

約数の個数: 32

約数和(自身を含む): 195574176

約数和(自身を除く): 106457538

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 21557, 43114, 64671, 129342, 280241, 560482, 840723, 1142521, 1681446, 2285042, 3427563, 6855126, 14852773, 29705546, 44558319, 89116638]

約数ペア:

[(1, 89116638), (2, 44558319), (3, 29705546), (6, 14852773), (13, 6855126), (26, 3427563), (39, 2285042), (53, 1681446), (78, 1142521), (106, 840723), (159, 560482), (318, 280241), (689, 129342), (1378, 64671), (2067, 43114), (4134, 21557)]