64238042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{4513}}^1$

素因数の和:5173

約数の個数: 16

約数和(自身を含む): 105302592

約数和(自身を除く): 41064550

約数列:

[1, 2, 11, 22, 647, 1294, 4513, 7117, 9026, 14234, 49643, 99286, 2919911, 5839822, 32119021, 64238042]

約数ペア:

[(1, 64238042), (2, 32119021), (11, 5839822), (22, 2919911), (647, 99286), (1294, 49643), (4513, 14234), (7117, 9026)]