68164558

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15263}}^1$

素因数の和:15312

約数の個数: 32

約数和(自身を含む): 131880960

約数和(自身を除く): 63716402

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 15263, 30526, 106841, 167893, 213682, 335786, 442627, 885254, 1175251, 2350502, 3098389, 4868897, 6196778, 9737794, 34082279, 68164558]

約数ペア:

[(1, 68164558), (2, 34082279), (7, 9737794), (11, 6196778), (14, 4868897), (22, 3098389), (29, 2350502), (58, 1175251), (77, 885254), (154, 442627), (203, 335786), (319, 213682), (406, 167893), (638, 106841), (2233, 30526), (4466, 15263)]