31893444

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1873}}^1$

素因数の和:1937

約数の個数: 72

約数和(自身を含む): 90041952

約数和(自身を除く): 58148508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1873, 1892, 2838, 3746, 4257, 5619, 5676, 7492, 8514, 11238, 16857, 17028, 20603, 22476, 33714, 41206, 61809, 67428, 80539, 82412, 123618, 161078, 185427, 241617, 247236, 322156, 370854, 483234, 724851, 741708, 885929, 966468, 1449702, 1771858, 2657787, 2899404, 3543716, 5315574, 7973361, 10631148, 15946722, 31893444]

約数ペア:

[(1, 31893444), (2, 15946722), (3, 10631148), (4, 7973361), (6, 5315574), (9, 3543716), (11, 2899404), (12, 2657787), (18, 1771858), (22, 1449702), (33, 966468), (36, 885929), (43, 741708), (44, 724851), (66, 483234), (86, 370854), (99, 322156), (129, 247236), (132, 241617), (172, 185427), (198, 161078), (258, 123618), (387, 82412), (396, 80539), (473, 67428), (516, 61809), (774, 41206), (946, 33714), (1419, 22476), (1548, 20603), (1873, 17028), (1892, 16857), (2838, 11238), (3746, 8514), (4257, 7492), (5619, 5676)]