73980262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 120463200

約数和(自身を除く): 46482938

約数列:

[1, 2, 19, 38, 53, 106, 109, 218, 337, 674, 1007, 2014, 2071, 4142, 5777, 6403, 11554, 12806, 17861, 35722, 36733, 73466, 109763, 219526, 339359, 678718, 697927, 1395854, 1946849, 3893698, 36990131, 73980262]

約数ペア:

[(1, 73980262), (2, 36990131), (19, 3893698), (38, 1946849), (53, 1395854), (106, 697927), (109, 678718), (218, 339359), (337, 219526), (674, 109763), (1007, 73466), (2014, 36733), (2071, 35722), (4142, 17861), (5777, 12806), (6403, 11554)]