78251778

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1279}}^1$

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 191692800

約数和(自身を除く): 113441022

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 103, 198, 206, 297, 309, 594, 618, 927, 1133, 1279, 1854, 2266, 2558, 2781, 3399, 3837, 5562, 6798, 7674, 10197, 11511, 14069, 20394, 23022, 28138, 30591, 34533, 42207, 61182, 69066, 84414, 126621, 131737, 253242, 263474, 379863, 395211, 759726, 790422, 1185633, 1449107, 2371266, 2898214, 3556899, 4347321, 7113798, 8694642, 13041963, 26083926, 39125889, 78251778]

約数ペア:

[(1, 78251778), (2, 39125889), (3, 26083926), (6, 13041963), (9, 8694642), (11, 7113798), (18, 4347321), (22, 3556899), (27, 2898214), (33, 2371266), (54, 1449107), (66, 1185633), (99, 790422), (103, 759726), (198, 395211), (206, 379863), (297, 263474), (309, 253242), (594, 131737), (618, 126621), (927, 84414), (1133, 69066), (1279, 61182), (1854, 42207), (2266, 34533), (2558, 30591), (2781, 28138), (3399, 23022), (3837, 20394), (5562, 14069), (6798, 11511), (7674, 10197)]