38449138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 77172480

約数和(自身を除く): 38723342

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 43, 86, 91, 119, 182, 221, 238, 289, 301, 442, 559, 578, 602, 731, 1118, 1462, 1547, 2023, 3094, 3757, 3913, 4046, 4913, 5117, 7514, 7826, 9503, 9826, 10234, 12427, 19006, 24854, 26299, 34391, 52598, 63869, 66521, 68782, 86989, 127738, 133042, 161551, 173978, 211259, 323102, 422518, 447083, 894166, 1130857, 1478813, 2261714, 2746367, 2957626, 5492734, 19224569, 38449138]

約数ペア:

[(1, 38449138), (2, 19224569), (7, 5492734), (13, 2957626), (14, 2746367), (17, 2261714), (26, 1478813), (34, 1130857), (43, 894166), (86, 447083), (91, 422518), (119, 323102), (182, 211259), (221, 173978), (238, 161551), (289, 133042), (301, 127738), (442, 86989), (559, 68782), (578, 66521), (602, 63869), (731, 52598), (1118, 34391), (1462, 26299), (1547, 24854), (2023, 19006), (3094, 12427), (3757, 10234), (3913, 9826), (4046, 9503), (4913, 7826), (5117, 7514)]