80192228

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^2\times {\mathrm{97}}^1$

素因数の和:284

約数の個数: 36

約数和(自身を含む): 147315756

約数和(自身を除く): 67123528

約数列:

[1, 2, 4, 41, 71, 82, 97, 142, 164, 194, 284, 388, 2911, 3977, 5041, 5822, 6887, 7954, 10082, 11644, 13774, 15908, 20164, 27548, 206681, 282367, 413362, 488977, 564734, 826724, 977954, 1129468, 1955908, 20048057, 40096114, 80192228]

約数ペア:

[(1, 80192228), (2, 40096114), (4, 20048057), (41, 1955908), (71, 1129468), (82, 977954), (97, 826724), (142, 564734), (164, 488977), (194, 413362), (284, 282367), (388, 206681), (2911, 27548), (3977, 20164), (5041, 15908), (5822, 13774), (6887, 11644), (7954, 10082)]