80044974

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{62633}}^1$

素因数の和:62712

約数の個数: 24

約数和(自身を含む): 175876272

約数和(自身を除く): 95831298

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 62633, 125266, 187899, 375798, 563697, 1127394, 4446943, 8893886, 13340829, 26681658, 40022487, 80044974]

約数ペア:

[(1, 80044974), (2, 40022487), (3, 26681658), (6, 13340829), (9, 8893886), (18, 4446943), (71, 1127394), (142, 563697), (213, 375798), (426, 187899), (639, 125266), (1278, 62633)]