67999356

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 176117760

約数和(自身を除く): 108118404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 127, 139, 214, 254, 278, 321, 381, 417, 428, 508, 556, 642, 762, 834, 963, 1143, 1251, 1284, 1524, 1668, 1926, 2286, 2502, 3852, 4572, 5004, 13589, 14873, 17653, 27178, 29746, 35306, 40767, 44619, 52959, 54356, 59492, 70612, 81534, 89238, 105918, 122301, 133857, 158877, 163068, 178476, 211836, 244602, 267714, 317754, 489204, 535428, 635508, 1888871, 3777742, 5666613, 7555484, 11333226, 16999839, 22666452, 33999678, 67999356]

約数ペア:

[(1, 67999356), (2, 33999678), (3, 22666452), (4, 16999839), (6, 11333226), (9, 7555484), (12, 5666613), (18, 3777742), (36, 1888871), (107, 635508), (127, 535428), (139, 489204), (214, 317754), (254, 267714), (278, 244602), (321, 211836), (381, 178476), (417, 163068), (428, 158877), (508, 133857), (556, 122301), (642, 105918), (762, 89238), (834, 81534), (963, 70612), (1143, 59492), (1251, 54356), (1284, 52959), (1524, 44619), (1668, 40767), (1926, 35306), (2286, 29746), (2502, 27178), (3852, 17653), (4572, 14873), (5004, 13589)]