79484216

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19991}}^1$

素因数の和:20075

約数の個数: 32

約数和(自身を含む): 172730880

約数和(自身を除く): 93246664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 19991, 39982, 79964, 139937, 159928, 279874, 559748, 1119496, 1419361, 2838722, 5677444, 9935527, 11354888, 19871054, 39742108, 79484216]

約数ペア:

[(1, 79484216), (2, 39742108), (4, 19871054), (7, 11354888), (8, 9935527), (14, 5677444), (28, 2838722), (56, 1419361), (71, 1119496), (142, 559748), (284, 279874), (497, 159928), (568, 139937), (994, 79964), (1988, 39982), (3976, 19991)]