7875077008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{65951}}^1$

素因数の和:66415

約数の個数: 40

約数和(自身を含む): 16192535040

約数和(自身を除く): 8317458032

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 439, 878, 1756, 3512, 7024, 7463, 14926, 29852, 59704, 65951, 119408, 131902, 263804, 527608, 1055216, 1121167, 2242334, 4484668, 8969336, 17938672, 28952489, 57904978, 115809956, 231619912, 463239824, 492192313, 984384626, 1968769252, 3937538504, 7875077008]

約数ペア:

[(1, 7875077008), (2, 3937538504), (4, 1968769252), (8, 984384626), (16, 492192313), (17, 463239824), (34, 231619912), (68, 115809956), (136, 57904978), (272, 28952489), (439, 17938672), (878, 8969336), (1756, 4484668), (3512, 2242334), (7024, 1121167), (7463, 1055216), (14926, 527608), (29852, 263804), (59704, 131902), (65951, 119408)]