49487778

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 109601856

約数和(自身を除く): 60114078

約数列:

[1, 2, 3, 6, 9, 18, 101, 163, 167, 202, 303, 326, 334, 489, 501, 606, 909, 978, 1002, 1467, 1503, 1818, 2934, 3006, 16463, 16867, 27221, 32926, 33734, 49389, 50601, 54442, 81663, 98778, 101202, 148167, 151803, 163326, 244989, 296334, 303606, 489978, 2749321, 5498642, 8247963, 16495926, 24743889, 49487778]

約数ペア:

[(1, 49487778), (2, 24743889), (3, 16495926), (6, 8247963), (9, 5498642), (18, 2749321), (101, 489978), (163, 303606), (167, 296334), (202, 244989), (303, 163326), (326, 151803), (334, 148167), (489, 101202), (501, 98778), (606, 81663), (909, 54442), (978, 50601), (1002, 49389), (1467, 33734), (1503, 32926), (1818, 27221), (2934, 16867), (3006, 16463)]