90069842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2081}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 152902080

約数和(自身を除く): 62832238

約数列:

[1, 2, 17, 19, 34, 38, 67, 134, 323, 646, 1139, 1273, 2081, 2278, 2546, 4162, 21641, 35377, 39539, 43282, 70754, 79078, 139427, 278854, 672163, 1344326, 2370259, 2649113, 4740518, 5298226, 45034921, 90069842]

約数ペア:

[(1, 90069842), (2, 45034921), (17, 5298226), (19, 4740518), (34, 2649113), (38, 2370259), (67, 1344326), (134, 672163), (323, 278854), (646, 139427), (1139, 79078), (1273, 70754), (2081, 43282), (2278, 39539), (2546, 35377), (4162, 21641)]