51458526

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1423}}^1$

素因数の和:1486

約数の個数: 72

約数和(自身を含む): 132953184

約数和(自身を除く): 81494658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 246, 287, 294, 369, 441, 574, 738, 861, 882, 1423, 1722, 2009, 2583, 2846, 4018, 4269, 5166, 6027, 8538, 9961, 12054, 12807, 18081, 19922, 25614, 29883, 36162, 58343, 59766, 69727, 89649, 116686, 139454, 175029, 179298, 209181, 350058, 408401, 418362, 525087, 627543, 816802, 1050174, 1225203, 1255086, 2450406, 2858807, 3675609, 5717614, 7351218, 8576421, 17152842, 25729263, 51458526]

約数ペア:

[(1, 51458526), (2, 25729263), (3, 17152842), (6, 8576421), (7, 7351218), (9, 5717614), (14, 3675609), (18, 2858807), (21, 2450406), (41, 1255086), (42, 1225203), (49, 1050174), (63, 816802), (82, 627543), (98, 525087), (123, 418362), (126, 408401), (147, 350058), (246, 209181), (287, 179298), (294, 175029), (369, 139454), (441, 116686), (574, 89649), (738, 69727), (861, 59766), (882, 58343), (1423, 36162), (1722, 29883), (2009, 25614), (2583, 19922), (2846, 18081), (4018, 12807), (4269, 12054), (5166, 9961), (6027, 8538)]