80136186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2351}}^1$

素因数の和:2411

約数の個数: 64

約数和(自身を含む): 189665280

約数和(自身を除く): 109529094

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 494, 598, 741, 874, 897, 1311, 1482, 1794, 2351, 2622, 4702, 5681, 7053, 11362, 14106, 17043, 30563, 34086, 44669, 54073, 61126, 89338, 91689, 108146, 134007, 162219, 183378, 268014, 324438, 580697, 702949, 1027387, 1161394, 1405898, 1742091, 2054774, 2108847, 3082161, 3484182, 4217694, 6164322, 13356031, 26712062, 40068093, 80136186]

約数ペア:

[(1, 80136186), (2, 40068093), (3, 26712062), (6, 13356031), (13, 6164322), (19, 4217694), (23, 3484182), (26, 3082161), (38, 2108847), (39, 2054774), (46, 1742091), (57, 1405898), (69, 1161394), (78, 1027387), (114, 702949), (138, 580697), (247, 324438), (299, 268014), (437, 183378), (494, 162219), (598, 134007), (741, 108146), (874, 91689), (897, 89338), (1311, 61126), (1482, 54073), (1794, 44669), (2351, 34086), (2622, 30563), (4702, 17043), (5681, 14106), (7053, 11362)]