64380762

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{21943}}^1$

素因数の和:22114

約数の個数: 24

約数和(自身を含む): 140353824

約数和(自身を除く): 75973062

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 21943, 43886, 65829, 131658, 197487, 394974, 3576709, 7153418, 10730127, 21460254, 32190381, 64380762]

約数ペア:

[(1, 64380762), (2, 32190381), (3, 21460254), (6, 10730127), (9, 7153418), (18, 3576709), (163, 394974), (326, 197487), (489, 131658), (978, 65829), (1467, 43886), (2934, 21943)]