64207656

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{5471}}^1$

素因数の和:5646

約数の個数: 48

約数和(自身を含む): 174994560

約数和(自身を除く): 110786904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5471, 5868, 10942, 11736, 16413, 21884, 32826, 43768, 49239, 65652, 98478, 131304, 196956, 393912, 891773, 1783546, 2675319, 3567092, 5350638, 7134184, 8025957, 10701276, 16051914, 21402552, 32103828, 64207656]

約数ペア:

[(1, 64207656), (2, 32103828), (3, 21402552), (4, 16051914), (6, 10701276), (8, 8025957), (9, 7134184), (12, 5350638), (18, 3567092), (24, 2675319), (36, 1783546), (72, 891773), (163, 393912), (326, 196956), (489, 131304), (652, 98478), (978, 65652), (1304, 49239), (1467, 43768), (1956, 32826), (2934, 21884), (3912, 16413), (5471, 11736), (5868, 10942)]