81057578

素因数分解:

$2^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{7001}}^1$

素因数の和:7837

約数の個数: 16

約数和(自身を含む): 139143744

約数和(自身を除く): 58086166

約数列:

[1, 2, 7, 14, 827, 1654, 5789, 7001, 11578, 14002, 49007, 98014, 5789827, 11579654, 40528789, 81057578]

約数ペア:

[(1, 81057578), (2, 40528789), (7, 11579654), (14, 5789827), (827, 98014), (1654, 49007), (5789, 14002), (7001, 11578)]