66345184

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{20129}}^1$

素因数の和:20242

約数の個数: 24

約数和(自身を含む): 131891760

約数和(自身を除く): 65546576

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 20129, 40258, 80516, 161032, 322064, 644128, 2073287, 4146574, 8293148, 16586296, 33172592, 66345184]

約数ペア:

[(1, 66345184), (2, 33172592), (4, 16586296), (8, 8293148), (16, 4146574), (32, 2073287), (103, 644128), (206, 322064), (412, 161032), (824, 80516), (1648, 40258), (3296, 20129)]