7775843894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{81071}}^1$

素因数の和:81141

約数の個数: 64

約数和(自身を含む): 15690350592

約数和(自身を除く): 7914506698

約数列:

[1, 2, 7, 13, 14, 17, 26, 31, 34, 62, 91, 119, 182, 217, 221, 238, 403, 434, 442, 527, 806, 1054, 1547, 2821, 3094, 3689, 5642, 6851, 7378, 13702, 47957, 81071, 95914, 162142, 567497, 1053923, 1134994, 1378207, 2107846, 2513201, 2756414, 5026402, 7377461, 9647449, 14754922, 17592407, 17916691, 19294898, 32671613, 35184814, 35833382, 42724417, 65343226, 85448834, 125416837, 228701291, 250833674, 299070919, 457402582, 555417421, 598141838, 1110834842, 3887921947, 7775843894]

約数ペア:

[(1, 7775843894), (2, 3887921947), (7, 1110834842), (13, 598141838), (14, 555417421), (17, 457402582), (26, 299070919), (31, 250833674), (34, 228701291), (62, 125416837), (91, 85448834), (119, 65343226), (182, 42724417), (217, 35833382), (221, 35184814), (238, 32671613), (403, 19294898), (434, 17916691), (442, 17592407), (527, 14754922), (806, 9647449), (1054, 7377461), (1547, 5026402), (2821, 2756414), (3094, 2513201), (3689, 2107846), (5642, 1378207), (6851, 1134994), (7378, 1053923), (13702, 567497), (47957, 162142), (81071, 95914)]