64181799

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 107288064

約数和(自身を除く): 43106265

約数列:

[1, 3, 9, 11, 23, 33, 69, 71, 99, 207, 213, 253, 397, 639, 759, 781, 1191, 1633, 2277, 2343, 3573, 4367, 4899, 7029, 9131, 13101, 14697, 17963, 27393, 28187, 39303, 53889, 82179, 84561, 100441, 161667, 253683, 301323, 310057, 648301, 903969, 930171, 1944903, 2790513, 5834709, 7131311, 21393933, 64181799]

約数ペア:

[(1, 64181799), (3, 21393933), (9, 7131311), (11, 5834709), (23, 2790513), (33, 1944903), (69, 930171), (71, 903969), (99, 648301), (207, 310057), (213, 301323), (253, 253683), (397, 161667), (639, 100441), (759, 84561), (781, 82179), (1191, 53889), (1633, 39303), (2277, 28187), (2343, 27393), (3573, 17963), (4367, 14697), (4899, 13101), (7029, 9131)]