77998186

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{599}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 136857600

約数和(自身を除く): 58859414

約数列:

[1, 2, 7, 14, 71, 131, 142, 262, 497, 599, 917, 994, 1198, 1834, 4193, 8386, 9301, 18602, 42529, 65107, 78469, 85058, 130214, 156938, 297703, 549283, 595406, 1098566, 5571299, 11142598, 38999093, 77998186]

約数ペア:

[(1, 77998186), (2, 38999093), (7, 11142598), (14, 5571299), (71, 1098566), (131, 595406), (142, 549283), (262, 297703), (497, 156938), (599, 130214), (917, 85058), (994, 78469), (1198, 65107), (1834, 42529), (4193, 18602), (8386, 9301)]