51100686

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10399}}^1$

素因数の和:10430

約数の個数: 64

約数和(自身を含む): 139776000

約数和(自身を除く): 88675314

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 10399, 20798, 31197, 62394, 72793, 93591, 135187, 145586, 187182, 218379, 270374, 280773, 405561, 436758, 561546, 655137, 811122, 946309, 1216683, 1310274, 1892618, 1965411, 2433366, 2838927, 3650049, 3930822, 5677854, 7300098, 8516781, 17033562, 25550343, 51100686]

約数ペア:

[(1, 51100686), (2, 25550343), (3, 17033562), (6, 8516781), (7, 7300098), (9, 5677854), (13, 3930822), (14, 3650049), (18, 2838927), (21, 2433366), (26, 1965411), (27, 1892618), (39, 1310274), (42, 1216683), (54, 946309), (63, 811122), (78, 655137), (91, 561546), (117, 436758), (126, 405561), (182, 280773), (189, 270374), (234, 218379), (273, 187182), (351, 145586), (378, 135187), (546, 93591), (702, 72793), (819, 62394), (1638, 31197), (2457, 20798), (4914, 10399)]