81043974

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2143}}^1$

素因数の和:2353

約数の個数: 48

約数和(自身を含む): 192651264

約数和(自身を除く): 111607290

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 191, 198, 382, 573, 1146, 1719, 2101, 2143, 3438, 4202, 4286, 6303, 6429, 12606, 12858, 18909, 19287, 23573, 37818, 38574, 47146, 70719, 141438, 212157, 409313, 424314, 818626, 1227939, 2455878, 3683817, 4502443, 7367634, 9004886, 13507329, 27014658, 40521987, 81043974]

約数ペア:

[(1, 81043974), (2, 40521987), (3, 27014658), (6, 13507329), (9, 9004886), (11, 7367634), (18, 4502443), (22, 3683817), (33, 2455878), (66, 1227939), (99, 818626), (191, 424314), (198, 409313), (382, 212157), (573, 141438), (1146, 70719), (1719, 47146), (2101, 38574), (2143, 37818), (3438, 23573), (4202, 19287), (4286, 18909), (6303, 12858), (6429, 12606)]