51724494

素因数分解:

$2^1\times 3^5\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1587

約数の個数: 48

約数和(自身を含む): 117936000

約数和(自身を除く): 66211506

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 243, 426, 486, 639, 1278, 1499, 1917, 2998, 3834, 4497, 5751, 8994, 11502, 13491, 17253, 26982, 34506, 40473, 80946, 106429, 121419, 212858, 242838, 319287, 364257, 638574, 728514, 957861, 1915722, 2873583, 5747166, 8620749, 17241498, 25862247, 51724494]

約数ペア:

[(1, 51724494), (2, 25862247), (3, 17241498), (6, 8620749), (9, 5747166), (18, 2873583), (27, 1915722), (54, 957861), (71, 728514), (81, 638574), (142, 364257), (162, 319287), (213, 242838), (243, 212858), (426, 121419), (486, 106429), (639, 80946), (1278, 40473), (1499, 34506), (1917, 26982), (2998, 17253), (3834, 13491), (4497, 11502), (5751, 8994)]