68354328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1621}}^1$

素因数の和:1888

約数の個数: 64

約数和(自身を含む): 196197120

約数和(自身を除く): 127842792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 251, 502, 753, 1004, 1506, 1621, 1757, 2008, 3012, 3242, 3514, 4863, 5271, 6024, 6484, 7028, 9726, 10542, 11347, 12968, 14056, 19452, 21084, 22694, 34041, 38904, 42168, 45388, 68082, 90776, 136164, 272328, 406871, 813742, 1220613, 1627484, 2441226, 2848097, 3254968, 4882452, 5696194, 8544291, 9764904, 11392388, 17088582, 22784776, 34177164, 68354328]

約数ペア:

[(1, 68354328), (2, 34177164), (3, 22784776), (4, 17088582), (6, 11392388), (7, 9764904), (8, 8544291), (12, 5696194), (14, 4882452), (21, 3254968), (24, 2848097), (28, 2441226), (42, 1627484), (56, 1220613), (84, 813742), (168, 406871), (251, 272328), (502, 136164), (753, 90776), (1004, 68082), (1506, 45388), (1621, 42168), (1757, 38904), (2008, 34041), (3012, 22694), (3242, 21084), (3514, 19452), (4863, 14056), (5271, 12968), (6024, 11347), (6484, 10542), (7028, 9726)]