64749586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{41453}}^1$

素因数の和:41537

約数の個数: 16

約数和(自身を含む): 107448768

約数和(自身を除く): 42699182

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 41453, 82906, 455983, 911966, 2943163, 5886326, 32374793, 64749586]

約数ペア:

[(1, 64749586), (2, 32374793), (11, 5886326), (22, 2943163), (71, 911966), (142, 455983), (781, 82906), (1562, 41453)]