65570456

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 146810880

約数和(自身を除く): 81240424

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 107, 124, 214, 217, 248, 353, 428, 434, 706, 749, 856, 868, 1412, 1498, 1736, 2471, 2824, 2996, 3317, 4942, 5992, 6634, 9884, 10943, 13268, 19768, 21886, 23219, 26536, 37771, 43772, 46438, 75542, 76601, 87544, 92876, 151084, 153202, 185752, 264397, 302168, 306404, 528794, 612808, 1057588, 1170901, 2115176, 2341802, 4683604, 8196307, 9367208, 16392614, 32785228, 65570456]

約数ペア:

[(1, 65570456), (2, 32785228), (4, 16392614), (7, 9367208), (8, 8196307), (14, 4683604), (28, 2341802), (31, 2115176), (56, 1170901), (62, 1057588), (107, 612808), (124, 528794), (214, 306404), (217, 302168), (248, 264397), (353, 185752), (428, 153202), (434, 151084), (706, 92876), (749, 87544), (856, 76601), (868, 75542), (1412, 46438), (1498, 43772), (1736, 37771), (2471, 26536), (2824, 23219), (2996, 21886), (3317, 19768), (4942, 13268), (5992, 10943), (6634, 9884)]