64886059

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 82999296

約数和(自身を除く): 18113237

約数列:

[1, 7, 17, 23, 119, 151, 157, 161, 391, 1057, 1099, 2567, 2669, 2737, 3473, 3611, 17969, 18683, 23707, 24311, 25277, 59041, 61387, 165949, 403019, 413287, 429709, 545261, 2821133, 3816827, 9269437, 64886059]

約数ペア:

[(1, 64886059), (7, 9269437), (17, 3816827), (23, 2821133), (119, 545261), (151, 429709), (157, 413287), (161, 403019), (391, 165949), (1057, 61387), (1099, 59041), (2567, 25277), (2669, 24311), (2737, 23707), (3473, 18683), (3611, 17969)]