31051180212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{756829}}^1$

素因数の和:757112

約数の個数: 48

約数和(自身を含む): 78322823040

約数和(自身を除く): 47271642828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 263, 526, 789, 1052, 1578, 3156, 3419, 6838, 10257, 13676, 20514, 41028, 756829, 1513658, 2270487, 3027316, 4540974, 9081948, 9838777, 19677554, 29516331, 39355108, 59032662, 118065324, 199046027, 398092054, 597138081, 796184108, 1194276162, 2388552324, 2587598351, 5175196702, 7762795053, 10350393404, 15525590106, 31051180212]

約数ペア:

[(1, 31051180212), (2, 15525590106), (3, 10350393404), (4, 7762795053), (6, 5175196702), (12, 2587598351), (13, 2388552324), (26, 1194276162), (39, 796184108), (52, 597138081), (78, 398092054), (156, 199046027), (263, 118065324), (526, 59032662), (789, 39355108), (1052, 29516331), (1578, 19677554), (3156, 9838777), (3419, 9081948), (6838, 4540974), (10257, 3027316), (13676, 2270487), (20514, 1513658), (41028, 756829)]