81023496

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2797}}^1$

素因数の和:2894

約数の個数: 64

約数和(自身を含む): 217572480

約数和(自身を除く): 136548984

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 71, 102, 136, 142, 204, 213, 284, 408, 426, 568, 852, 1207, 1704, 2414, 2797, 3621, 4828, 5594, 7242, 8391, 9656, 11188, 14484, 16782, 22376, 28968, 33564, 47549, 67128, 95098, 142647, 190196, 198587, 285294, 380392, 397174, 570588, 595761, 794348, 1141176, 1191522, 1588696, 2383044, 3375979, 4766088, 6751958, 10127937, 13503916, 20255874, 27007832, 40511748, 81023496]

約数ペア:

[(1, 81023496), (2, 40511748), (3, 27007832), (4, 20255874), (6, 13503916), (8, 10127937), (12, 6751958), (17, 4766088), (24, 3375979), (34, 2383044), (51, 1588696), (68, 1191522), (71, 1141176), (102, 794348), (136, 595761), (142, 570588), (204, 397174), (213, 380392), (284, 285294), (408, 198587), (426, 190196), (568, 142647), (852, 95098), (1207, 67128), (1704, 47549), (2414, 33564), (2797, 28968), (3621, 22376), (4828, 16782), (5594, 14484), (7242, 11188), (8391, 9656)]