71827716

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139201}}^1$

素因数の和:139251

約数の個数: 24

約数和(自身を含む): 171496864

約数和(自身を除く): 99669148

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 139201, 278402, 417603, 556804, 835206, 1670412, 5985643, 11971286, 17956929, 23942572, 35913858, 71827716]

約数ペア:

[(1, 71827716), (2, 35913858), (3, 23942572), (4, 17956929), (6, 11971286), (12, 5985643), (43, 1670412), (86, 835206), (129, 556804), (172, 417603), (258, 278402), (516, 139201)]