72435748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{235181}}^1$

素因数の和:235203

約数の個数: 24

約数和(自身を含む): 158042304

約数和(自身を除く): 85606556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 235181, 470362, 940724, 1646267, 2586991, 3292534, 5173982, 6585068, 10347964, 18108937, 36217874, 72435748]

約数ペア:

[(1, 72435748), (2, 36217874), (4, 18108937), (7, 10347964), (11, 6585068), (14, 5173982), (22, 3292534), (28, 2586991), (44, 1646267), (77, 940724), (154, 470362), (308, 235181)]