70978922

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 124320000

約数和(自身を除く): 53341078

約数列:

[1, 2, 7, 14, 73, 146, 199, 349, 398, 511, 698, 1022, 1393, 2443, 2786, 4886, 14527, 25477, 29054, 50954, 69451, 101689, 138902, 178339, 203378, 356678, 486157, 972314, 5069923, 10139846, 35489461, 70978922]

約数ペア:

[(1, 70978922), (2, 35489461), (7, 10139846), (14, 5069923), (73, 972314), (146, 486157), (199, 356678), (349, 203378), (398, 178339), (511, 138902), (698, 101689), (1022, 69451), (1393, 50954), (2443, 29054), (2786, 25477), (4886, 14527)]