42078402

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 93450240

約数和(自身を除く): 51371838

約数列:

[1, 2, 3, 6, 9, 18, 79, 127, 158, 233, 237, 254, 381, 466, 474, 699, 711, 762, 1143, 1398, 1422, 2097, 2286, 4194, 10033, 18407, 20066, 29591, 30099, 36814, 55221, 59182, 60198, 88773, 90297, 110442, 165663, 177546, 180594, 266319, 331326, 532638, 2337689, 4675378, 7013067, 14026134, 21039201, 42078402]

約数ペア:

[(1, 42078402), (2, 21039201), (3, 14026134), (6, 7013067), (9, 4675378), (18, 2337689), (79, 532638), (127, 331326), (158, 266319), (233, 180594), (237, 177546), (254, 165663), (381, 110442), (466, 90297), (474, 88773), (699, 60198), (711, 59182), (762, 55221), (1143, 36814), (1398, 30099), (1422, 29591), (2097, 20066), (2286, 18407), (4194, 10033)]