68946888

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{66809}}^1$

素因数の和:66861

約数の個数: 32

約数和(自身を含む): 176378400

約数和(自身を除く): 107431512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 66809, 133618, 200427, 267236, 400854, 534472, 801708, 1603416, 2872787, 5745574, 8618361, 11491148, 17236722, 22982296, 34473444, 68946888]

約数ペア:

[(1, 68946888), (2, 34473444), (3, 22982296), (4, 17236722), (6, 11491148), (8, 8618361), (12, 5745574), (24, 2872787), (43, 1603416), (86, 801708), (129, 534472), (172, 400854), (258, 267236), (344, 200427), (516, 133618), (1032, 66809)]