79087664

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:1017

約数の個数: 40

約数和(自身を含む): 158114880

約数和(自身を除く): 79027216

約数列:

[1, 2, 4, 8, 16, 43, 86, 139, 172, 278, 344, 556, 688, 827, 1112, 1654, 2224, 3308, 5977, 6616, 11954, 13232, 23908, 35561, 47816, 71122, 95632, 114953, 142244, 229906, 284488, 459812, 568976, 919624, 1839248, 4942979, 9885958, 19771916, 39543832, 79087664]

約数ペア:

[(1, 79087664), (2, 39543832), (4, 19771916), (8, 9885958), (16, 4942979), (43, 1839248), (86, 919624), (139, 568976), (172, 459812), (278, 284488), (344, 229906), (556, 142244), (688, 114953), (827, 95632), (1112, 71122), (1654, 47816), (2224, 35561), (3308, 23908), (5977, 13232), (6616, 11954)]