81318870358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{7669}}^1\times {\mathrm{5807}}^1$

素因数の和:13572

約数の個数: 32

約数和(自身を含む): 134711216640

約数和(自身を除く): 53392346282

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 5807, 7669, 11614, 15338, 63877, 84359, 127754, 168718, 481981, 636527, 963962, 1273054, 5301791, 7001797, 10603582, 14003594, 44533883, 89067766, 489872713, 979745426, 3696312289, 7392624578, 40659435179, 81318870358]

約数ペア:

[(1, 81318870358), (2, 40659435179), (11, 7392624578), (22, 3696312289), (83, 979745426), (166, 489872713), (913, 89067766), (1826, 44533883), (5807, 14003594), (7669, 10603582), (11614, 7001797), (15338, 5301791), (63877, 1273054), (84359, 963962), (127754, 636527), (168718, 481981)]