68708136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1697}}^1$

素因数の和:1954

約数の個数: 64

約数和(自身を含む): 197239680

約数和(自身を除く): 128531544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 241, 482, 723, 964, 1446, 1687, 1697, 1928, 2892, 3374, 3394, 5061, 5091, 5784, 6748, 6788, 10122, 10182, 11879, 13496, 13576, 20244, 20364, 23758, 35637, 40488, 40728, 47516, 71274, 95032, 142548, 285096, 408977, 817954, 1226931, 1635908, 2453862, 2862839, 3271816, 4907724, 5725678, 8588517, 9815448, 11451356, 17177034, 22902712, 34354068, 68708136]

約数ペア:

[(1, 68708136), (2, 34354068), (3, 22902712), (4, 17177034), (6, 11451356), (7, 9815448), (8, 8588517), (12, 5725678), (14, 4907724), (21, 3271816), (24, 2862839), (28, 2453862), (42, 1635908), (56, 1226931), (84, 817954), (168, 408977), (241, 285096), (482, 142548), (723, 95032), (964, 71274), (1446, 47516), (1687, 40728), (1697, 40488), (1928, 35637), (2892, 23758), (3374, 20364), (3394, 20244), (5061, 13576), (5091, 13496), (5784, 11879), (6748, 10182), (6788, 10122)]