90394518

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1\times {\mathrm{397}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 183226464

約数和(自身を除く): 92831946

約数列:

[1, 2, 3, 6, 137, 274, 277, 397, 411, 554, 794, 822, 831, 1191, 1662, 2382, 37949, 54389, 75898, 108778, 109969, 113847, 163167, 219938, 227694, 326334, 329907, 659814, 15065753, 30131506, 45197259, 90394518]

約数ペア:

[(1, 90394518), (2, 45197259), (3, 30131506), (6, 15065753), (137, 659814), (274, 329907), (277, 326334), (397, 227694), (411, 219938), (554, 163167), (794, 113847), (822, 109969), (831, 108778), (1191, 75898), (1662, 54389), (2382, 37949)]