78125152

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8111}}^1$

素因数の和:8171

約数の個数: 48

約数和(自身を含む): 179891712

約数和(自身を除く): 101766560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 8111, 9632, 16222, 32444, 56777, 64888, 113554, 129776, 227108, 259552, 348773, 454216, 697546, 908432, 1395092, 1816864, 2441411, 2790184, 4882822, 5580368, 9765644, 11160736, 19531288, 39062576, 78125152]

約数ペア:

[(1, 78125152), (2, 39062576), (4, 19531288), (7, 11160736), (8, 9765644), (14, 5580368), (16, 4882822), (28, 2790184), (32, 2441411), (43, 1816864), (56, 1395092), (86, 908432), (112, 697546), (172, 454216), (224, 348773), (301, 259552), (344, 227108), (602, 129776), (688, 113554), (1204, 64888), (1376, 56777), (2408, 32444), (4816, 16222), (8111, 9632)]