85880314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 142272144

約数和(自身を除く): 56391830

約数列:

[1, 2, 13, 26, 61, 122, 173, 313, 346, 626, 793, 1586, 2249, 4069, 4498, 8138, 10553, 19093, 21106, 38186, 54149, 108298, 137189, 248209, 274378, 496418, 703937, 1407874, 3303089, 6606178, 42940157, 85880314]

約数ペア:

[(1, 85880314), (2, 42940157), (13, 6606178), (26, 3303089), (61, 1407874), (122, 703937), (173, 496418), (313, 274378), (346, 248209), (626, 137189), (793, 108298), (1586, 54149), (2249, 38186), (4069, 21106), (4498, 19093), (8138, 10553)]