1668996882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{121523}}^1$

素因数の和:121647

約数の個数: 48

約数和(自身を含む): 4170703680

約数和(自身を除く): 2501706798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1962, 2289, 4578, 6867, 13734, 121523, 243046, 364569, 729138, 850661, 1093707, 1701322, 2187414, 2551983, 5103966, 7655949, 13246007, 15311898, 26492014, 39738021, 79476042, 92722049, 119214063, 185444098, 238428126, 278166147, 556332294, 834498441, 1668996882]

約数ペア:

[(1, 1668996882), (2, 834498441), (3, 556332294), (6, 278166147), (7, 238428126), (9, 185444098), (14, 119214063), (18, 92722049), (21, 79476042), (42, 39738021), (63, 26492014), (109, 15311898), (126, 13246007), (218, 7655949), (327, 5103966), (654, 2551983), (763, 2187414), (981, 1701322), (1526, 1093707), (1962, 850661), (2289, 729138), (4578, 364569), (6867, 243046), (13734, 121523)]