31361964

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{60779}}^1$

素因数の和:60829

約数の個数: 24

約数和(自身を含む): 74880960

約数和(自身を除く): 43518996

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 60779, 121558, 182337, 243116, 364674, 729348, 2613497, 5226994, 7840491, 10453988, 15680982, 31361964]

約数ペア:

[(1, 31361964), (2, 15680982), (3, 10453988), (4, 7840491), (6, 5226994), (12, 2613497), (43, 729348), (86, 364674), (129, 243116), (172, 182337), (258, 121558), (516, 60779)]