81505544722

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1319}}^1\times {\mathrm{93911}}^1$

素因数の和:95286

約数の個数: 32

約数和(自身を含む): 142806343680

約数和(自身を除く): 61300798958

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 1319, 2638, 9233, 18466, 61993, 93911, 123986, 187822, 433951, 657377, 867902, 1314754, 4413817, 8827634, 30896719, 61793438, 123868609, 247737218, 867080263, 1734160526, 5821824623, 11643649246, 40752772361, 81505544722]

約数ペア:

[(1, 81505544722), (2, 40752772361), (7, 11643649246), (14, 5821824623), (47, 1734160526), (94, 867080263), (329, 247737218), (658, 123868609), (1319, 61793438), (2638, 30896719), (9233, 8827634), (18466, 4413817), (61993, 1314754), (93911, 867902), (123986, 657377), (187822, 433951)]