80753554

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{593}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 141647616

約数和(自身を除く): 60894062

約数列:

[1, 2, 7, 14, 71, 137, 142, 274, 497, 593, 959, 994, 1186, 1918, 4151, 8302, 9727, 19454, 42103, 68089, 81241, 84206, 136178, 162482, 294721, 568687, 589442, 1137374, 5768111, 11536222, 40376777, 80753554]

約数ペア:

[(1, 80753554), (2, 40376777), (7, 11536222), (14, 5768111), (71, 1137374), (137, 589442), (142, 568687), (274, 294721), (497, 162482), (593, 136178), (959, 84206), (994, 81241), (1186, 68089), (1918, 42103), (4151, 19454), (8302, 9727)]