56527786

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 106375680

約数和(自身を除く): 49847894

約数列:

[1, 2, 7, 14, 29, 37, 53, 58, 71, 74, 106, 142, 203, 259, 371, 406, 497, 518, 742, 994, 1073, 1537, 1961, 2059, 2146, 2627, 3074, 3763, 3922, 4118, 5254, 7511, 7526, 10759, 13727, 14413, 15022, 18389, 21518, 26341, 27454, 28826, 36778, 52682, 56869, 76183, 109127, 113738, 139231, 152366, 218254, 278462, 398083, 533281, 763889, 796166, 974617, 1066562, 1527778, 1949234, 4037699, 8075398, 28263893, 56527786]

約数ペア:

[(1, 56527786), (2, 28263893), (7, 8075398), (14, 4037699), (29, 1949234), (37, 1527778), (53, 1066562), (58, 974617), (71, 796166), (74, 763889), (106, 533281), (142, 398083), (203, 278462), (259, 218254), (371, 152366), (406, 139231), (497, 113738), (518, 109127), (742, 76183), (994, 56869), (1073, 52682), (1537, 36778), (1961, 28826), (2059, 27454), (2146, 26341), (2627, 21518), (3074, 18389), (3763, 15022), (3922, 14413), (4118, 13727), (5254, 10759), (7511, 7526)]