77853772

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 147087360

約数和(自身を除く): 69233588

約数列:

[1, 2, 4, 31, 37, 62, 71, 74, 124, 142, 148, 239, 284, 478, 956, 1147, 2201, 2294, 2627, 4402, 4588, 5254, 7409, 8804, 8843, 10508, 14818, 16969, 17686, 29636, 33938, 35372, 67876, 81437, 162874, 274133, 325748, 526039, 548266, 627853, 1052078, 1096532, 1255706, 2104156, 2511412, 19463443, 38926886, 77853772]

約数ペア:

[(1, 77853772), (2, 38926886), (4, 19463443), (31, 2511412), (37, 2104156), (62, 1255706), (71, 1096532), (74, 1052078), (124, 627853), (142, 548266), (148, 526039), (239, 325748), (284, 274133), (478, 162874), (956, 81437), (1147, 67876), (2201, 35372), (2294, 33938), (2627, 29636), (4402, 17686), (4588, 16969), (5254, 14818), (7409, 10508), (8804, 8843)]