68249780494

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1855723}}^1$

素因数の和:1855840

約数の個数: 32

約数和(自身を含む): 121854260736

約数和(自身を除く): 53604480242

約数列:

[1, 2, 7, 14, 37, 71, 74, 142, 259, 497, 518, 994, 2627, 5254, 18389, 36778, 1855723, 3711446, 12990061, 25980122, 68661751, 131756333, 137323502, 263512666, 480632257, 922294331, 961264514, 1844588662, 4874984321, 9749968642, 34124890247, 68249780494]

約数ペア:

[(1, 68249780494), (2, 34124890247), (7, 9749968642), (14, 4874984321), (37, 1844588662), (71, 961264514), (74, 922294331), (142, 480632257), (259, 263512666), (497, 137323502), (518, 131756333), (994, 68661751), (2627, 25980122), (5254, 12990061), (18389, 3711446), (36778, 1855723)]