64684694

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 108029376

約数和(自身を除く): 43344682

約数列:

[1, 2, 17, 23, 34, 46, 181, 362, 391, 457, 782, 914, 3077, 4163, 6154, 7769, 8326, 10511, 15538, 21022, 70771, 82717, 141542, 165434, 178687, 357374, 1406189, 1902491, 2812378, 3804982, 32342347, 64684694]

約数ペア:

[(1, 64684694), (2, 32342347), (17, 3804982), (23, 2812378), (34, 1902491), (46, 1406189), (181, 357374), (362, 178687), (391, 165434), (457, 141542), (782, 82717), (914, 70771), (3077, 21022), (4163, 15538), (6154, 10511), (7769, 8326)]