86154436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{66683}}^1$

素因数の和:66723

約数の個数: 24

約数和(自身を含む): 168043680

約数和(自身を除く): 81889244

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 66683, 133366, 266732, 1133611, 1266977, 2267222, 2533954, 4534444, 5067908, 21538609, 43077218, 86154436]

約数ペア:

[(1, 86154436), (2, 43077218), (4, 21538609), (17, 5067908), (19, 4534444), (34, 2533954), (38, 2267222), (68, 1266977), (76, 1133611), (323, 266732), (646, 133366), (1292, 66683)]