31071972

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{60217}}^1$

素因数の和:60267

約数の個数: 24

約数和(自身を含む): 74188576

約数和(自身を除く): 43116604

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 60217, 120434, 180651, 240868, 361302, 722604, 2589331, 5178662, 7767993, 10357324, 15535986, 31071972]

約数ペア:

[(1, 31071972), (2, 15535986), (3, 10357324), (4, 7767993), (6, 5178662), (12, 2589331), (43, 722604), (86, 361302), (129, 240868), (172, 180651), (258, 120434), (516, 60217)]