68787304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 143467200

約数和(自身を除く): 74679896

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 107, 116, 136, 163, 214, 232, 326, 428, 493, 652, 856, 986, 1304, 1819, 1972, 2771, 3103, 3638, 3944, 4727, 5542, 6206, 7276, 9454, 11084, 12412, 14552, 17441, 18908, 22168, 24824, 34882, 37816, 52751, 69764, 80359, 105502, 139528, 160718, 211004, 296497, 321436, 422008, 505789, 592994, 642872, 1011578, 1185988, 2023156, 2371976, 4046312, 8598413, 17196826, 34393652, 68787304]

約数ペア:

[(1, 68787304), (2, 34393652), (4, 17196826), (8, 8598413), (17, 4046312), (29, 2371976), (34, 2023156), (58, 1185988), (68, 1011578), (107, 642872), (116, 592994), (136, 505789), (163, 422008), (214, 321436), (232, 296497), (326, 211004), (428, 160718), (493, 139528), (652, 105502), (856, 80359), (986, 69764), (1304, 52751), (1819, 37816), (1972, 34882), (2771, 24824), (3103, 22168), (3638, 18908), (3944, 17441), (4727, 14552), (5542, 12412), (6206, 11084), (7276, 9454)]