67784248

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^2\times {\mathrm{479}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 156362400

約数和(自身を除く): 88578152

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 361, 392, 479, 532, 722, 931, 958, 1064, 1444, 1862, 1916, 2527, 2888, 3353, 3724, 3832, 5054, 6706, 7448, 9101, 10108, 13412, 17689, 18202, 20216, 23471, 26824, 35378, 36404, 46942, 63707, 70756, 72808, 93884, 127414, 141512, 172919, 187768, 254828, 345838, 445949, 509656, 691676, 891898, 1210433, 1383352, 1783796, 2420866, 3567592, 4841732, 8473031, 9683464, 16946062, 33892124, 67784248]

約数ペア:

[(1, 67784248), (2, 33892124), (4, 16946062), (7, 9683464), (8, 8473031), (14, 4841732), (19, 3567592), (28, 2420866), (38, 1783796), (49, 1383352), (56, 1210433), (76, 891898), (98, 691676), (133, 509656), (152, 445949), (196, 345838), (266, 254828), (361, 187768), (392, 172919), (479, 141512), (532, 127414), (722, 93884), (931, 72808), (958, 70756), (1064, 63707), (1444, 46942), (1862, 36404), (1916, 35378), (2527, 26824), (2888, 23471), (3353, 20216), (3724, 18202), (3832, 17689), (5054, 13412), (6706, 10108), (7448, 9101)]