51894576

素因数分解:

$2^4\times 3^2\times {\mathrm{557}}^1\times {\mathrm{647}}^1$

素因数の和:1218

約数の個数: 60

約数和(自身を含む): 145718352

約数和(自身を除く): 93823776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 557, 647, 1114, 1294, 1671, 1941, 2228, 2588, 3342, 3882, 4456, 5013, 5176, 5823, 6684, 7764, 8912, 10026, 10352, 11646, 13368, 15528, 20052, 23292, 26736, 31056, 40104, 46584, 80208, 93168, 360379, 720758, 1081137, 1441516, 2162274, 2883032, 3243411, 4324548, 5766064, 6486822, 8649096, 12973644, 17298192, 25947288, 51894576]

約数ペア:

[(1, 51894576), (2, 25947288), (3, 17298192), (4, 12973644), (6, 8649096), (8, 6486822), (9, 5766064), (12, 4324548), (16, 3243411), (18, 2883032), (24, 2162274), (36, 1441516), (48, 1081137), (72, 720758), (144, 360379), (557, 93168), (647, 80208), (1114, 46584), (1294, 40104), (1671, 31056), (1941, 26736), (2228, 23292), (2588, 20052), (3342, 15528), (3882, 13368), (4456, 11646), (5013, 10352), (5176, 10026), (5823, 8912), (6684, 7764)]