42755206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 78382080

約数和(自身を除く): 35626874

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 53, 71, 106, 142, 247, 299, 437, 494, 598, 689, 874, 923, 1007, 1219, 1349, 1378, 1633, 1846, 2014, 2438, 2698, 3266, 3763, 5681, 7526, 11362, 13091, 15847, 17537, 21229, 23161, 26182, 31027, 31694, 35074, 42458, 46322, 48919, 62054, 71497, 86549, 97838, 142994, 173098, 301093, 403351, 602186, 806702, 929461, 1125137, 1644431, 1858922, 2250274, 3288862, 21377603, 42755206]

約数ペア:

[(1, 42755206), (2, 21377603), (13, 3288862), (19, 2250274), (23, 1858922), (26, 1644431), (38, 1125137), (46, 929461), (53, 806702), (71, 602186), (106, 403351), (142, 301093), (247, 173098), (299, 142994), (437, 97838), (494, 86549), (598, 71497), (689, 62054), (874, 48919), (923, 46322), (1007, 42458), (1219, 35074), (1349, 31694), (1378, 31027), (1633, 26182), (1846, 23161), (2014, 21229), (2438, 17537), (2698, 15847), (3266, 13091), (3763, 11362), (5681, 7526)]