68691672

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:454

約数の個数: 128

約数和(自身を含む): 220147200

約数和(自身を除く): 151455528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 181, 189, 216, 251, 252, 362, 378, 502, 504, 543, 724, 753, 756, 1004, 1086, 1267, 1448, 1506, 1512, 1629, 1757, 2008, 2172, 2259, 2534, 3012, 3258, 3514, 3801, 4344, 4518, 4887, 5068, 5271, 6024, 6516, 6777, 7028, 7602, 9036, 9774, 10136, 10542, 11403, 13032, 13554, 14056, 15204, 15813, 18072, 19548, 21084, 22806, 27108, 30408, 31626, 34209, 39096, 42168, 45431, 45612, 47439, 54216, 63252, 68418, 90862, 91224, 94878, 126504, 136293, 136836, 181724, 189756, 272586, 273672, 318017, 363448, 379512, 408879, 545172, 636034, 817758, 954051, 1090344, 1226637, 1272068, 1635516, 1908102, 2453274, 2544136, 2862153, 3271032, 3816204, 4906548, 5724306, 7632408, 8586459, 9813096, 11448612, 17172918, 22897224, 34345836, 68691672]

約数ペア:

[(1, 68691672), (2, 34345836), (3, 22897224), (4, 17172918), (6, 11448612), (7, 9813096), (8, 8586459), (9, 7632408), (12, 5724306), (14, 4906548), (18, 3816204), (21, 3271032), (24, 2862153), (27, 2544136), (28, 2453274), (36, 1908102), (42, 1635516), (54, 1272068), (56, 1226637), (63, 1090344), (72, 954051), (84, 817758), (108, 636034), (126, 545172), (168, 408879), (181, 379512), (189, 363448), (216, 318017), (251, 273672), (252, 272586), (362, 189756), (378, 181724), (502, 136836), (504, 136293), (543, 126504), (724, 94878), (753, 91224), (756, 90862), (1004, 68418), (1086, 63252), (1267, 54216), (1448, 47439), (1506, 45612), (1512, 45431), (1629, 42168), (1757, 39096), (2008, 34209), (2172, 31626), (2259, 30408), (2534, 27108), (3012, 22806), (3258, 21084), (3514, 19548), (3801, 18072), (4344, 15813), (4518, 15204), (4887, 14056), (5068, 13554), (5271, 13032), (6024, 11403), (6516, 10542), (6777, 10136), (7028, 9774), (7602, 9036)]