28863036

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 75479040

約数和(自身を除く): 46616004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 107, 118, 127, 177, 214, 236, 254, 321, 354, 381, 428, 508, 531, 642, 708, 762, 963, 1062, 1143, 1284, 1524, 1926, 2124, 2286, 3852, 4572, 6313, 7493, 12626, 13589, 14986, 18939, 22479, 25252, 27178, 29972, 37878, 40767, 44958, 54356, 56817, 67437, 75756, 81534, 89916, 113634, 122301, 134874, 163068, 227268, 244602, 269748, 489204, 801751, 1603502, 2405253, 3207004, 4810506, 7215759, 9621012, 14431518, 28863036]

約数ペア:

[(1, 28863036), (2, 14431518), (3, 9621012), (4, 7215759), (6, 4810506), (9, 3207004), (12, 2405253), (18, 1603502), (36, 801751), (59, 489204), (107, 269748), (118, 244602), (127, 227268), (177, 163068), (214, 134874), (236, 122301), (254, 113634), (321, 89916), (354, 81534), (381, 75756), (428, 67437), (508, 56817), (531, 54356), (642, 44958), (708, 40767), (762, 37878), (963, 29972), (1062, 27178), (1143, 25252), (1284, 22479), (1524, 18939), (1926, 14986), (2124, 13589), (2286, 12626), (3852, 7493), (4572, 6313)]