89990894

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3671}}^1$

素因数の和:3800

約数の個数: 32

約数和(自身を含む): 164975616

約数和(自身を除く): 74984722

約数列:

[1, 2, 7, 14, 17, 34, 103, 119, 206, 238, 721, 1442, 1751, 3502, 3671, 7342, 12257, 24514, 25697, 51394, 62407, 124814, 378113, 436849, 756226, 873698, 2646791, 5293582, 6427921, 12855842, 44995447, 89990894]

約数ペア:

[(1, 89990894), (2, 44995447), (7, 12855842), (14, 6427921), (17, 5293582), (34, 2646791), (103, 873698), (119, 756226), (206, 436849), (238, 378113), (721, 124814), (1442, 62407), (1751, 51394), (3502, 25697), (3671, 24514), (7342, 12257)]