51041648

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 118176960

約数和(自身を除く): 67135312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 109, 112, 113, 148, 218, 226, 259, 296, 436, 452, 518, 592, 763, 791, 872, 904, 1036, 1526, 1582, 1744, 1808, 2072, 3052, 3164, 4033, 4144, 4181, 6104, 6328, 8066, 8362, 12208, 12317, 12656, 16132, 16724, 24634, 28231, 29267, 32264, 33448, 49268, 56462, 58534, 64528, 66896, 86219, 98536, 112924, 117068, 172438, 197072, 225848, 234136, 344876, 451696, 455729, 468272, 689752, 911458, 1379504, 1822916, 3190103, 3645832, 6380206, 7291664, 12760412, 25520824, 51041648]

約数ペア:

[(1, 51041648), (2, 25520824), (4, 12760412), (7, 7291664), (8, 6380206), (14, 3645832), (16, 3190103), (28, 1822916), (37, 1379504), (56, 911458), (74, 689752), (109, 468272), (112, 455729), (113, 451696), (148, 344876), (218, 234136), (226, 225848), (259, 197072), (296, 172438), (436, 117068), (452, 112924), (518, 98536), (592, 86219), (763, 66896), (791, 64528), (872, 58534), (904, 56462), (1036, 49268), (1526, 33448), (1582, 32264), (1744, 29267), (1808, 28231), (2072, 24634), (3052, 16724), (3164, 16132), (4033, 12656), (4144, 12317), (4181, 12208), (6104, 8362), (6328, 8066)]