72400786048

素因数分解:

$2^7\times {\mathrm{857}}^1\times {\mathrm{660013}}^1$

素因数の和:660884

約数の個数: 32

約数和(自身を含む): 144404463060

約数和(自身を除く): 72003677012

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 857, 1714, 3428, 6856, 13712, 27424, 54848, 109696, 660013, 1320026, 2640052, 5280104, 10560208, 21120416, 42240832, 84481664, 565631141, 1131262282, 2262524564, 4525049128, 9050098256, 18100196512, 36200393024, 72400786048]

約数ペア:

[(1, 72400786048), (2, 36200393024), (4, 18100196512), (8, 9050098256), (16, 4525049128), (32, 2262524564), (64, 1131262282), (128, 565631141), (857, 84481664), (1714, 42240832), (3428, 21120416), (6856, 10560208), (13712, 5280104), (27424, 2640052), (54848, 1320026), (109696, 660013)]