51549712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2399}}^1$

素因数の和:2503

約数の個数: 40

約数和(自身を含む): 107136000

約数和(自身を除く): 55586288

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 2399, 2686, 4798, 5372, 9596, 10744, 19192, 21488, 38384, 40783, 81566, 163132, 189521, 326264, 379042, 652528, 758084, 1516168, 3032336, 3221857, 6443714, 12887428, 25774856, 51549712]

約数ペア:

[(1, 51549712), (2, 25774856), (4, 12887428), (8, 6443714), (16, 3221857), (17, 3032336), (34, 1516168), (68, 758084), (79, 652528), (136, 379042), (158, 326264), (272, 189521), (316, 163132), (632, 81566), (1264, 40783), (1343, 38384), (2399, 21488), (2686, 19192), (4798, 10744), (5372, 9596)]