68951558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{607}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 118589184

約数和(自身を除く): 49637626

約数列:

[1, 2, 13, 17, 26, 34, 221, 257, 442, 514, 607, 1214, 3341, 4369, 6682, 7891, 8738, 10319, 15782, 20638, 56797, 113594, 134147, 155999, 268294, 311998, 2027987, 2651983, 4055974, 5303966, 34475779, 68951558]

約数ペア:

[(1, 68951558), (2, 34475779), (13, 5303966), (17, 4055974), (26, 2651983), (34, 2027987), (221, 311998), (257, 268294), (442, 155999), (514, 134147), (607, 113594), (1214, 56797), (3341, 20638), (4369, 15782), (6682, 10319), (7891, 8738)]