78611824

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{104537}}^1$

素因数の和:104592

約数の個数: 20

約数和(自身を含む): 155552544

約数和(自身を除く): 76940720

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 104537, 209074, 418148, 836296, 1672592, 4913239, 9826478, 19652956, 39305912, 78611824]

約数ペア:

[(1, 78611824), (2, 39305912), (4, 19652956), (8, 9826478), (16, 4913239), (47, 1672592), (94, 836296), (188, 418148), (376, 209074), (752, 104537)]