87850946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 143640000

約数和(自身を除く): 55789054

約数列:

[1, 2, 19, 38, 41, 82, 113, 226, 499, 779, 998, 1558, 2147, 4294, 4633, 9266, 9481, 18962, 20459, 40918, 56387, 88027, 112774, 176054, 388721, 777442, 1071353, 2142706, 2311867, 4623734, 43925473, 87850946]

約数ペア:

[(1, 87850946), (2, 43925473), (19, 4623734), (38, 2311867), (41, 2142706), (82, 1071353), (113, 777442), (226, 388721), (499, 176054), (779, 112774), (998, 88027), (1558, 56387), (2147, 40918), (4294, 20459), (4633, 18962), (9266, 9481)]