78895730

素因数分解:

$2^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{6451}}^1$

素因数の和:7681

約数の個数: 16

約数和(自身を含む): 142150464

約数和(自身を除く): 63254734

約数列:

[1, 2, 5, 10, 1223, 2446, 6115, 6451, 12230, 12902, 32255, 64510, 7889573, 15779146, 39447865, 78895730]

約数ペア:

[(1, 78895730), (2, 39447865), (5, 15779146), (10, 7889573), (1223, 64510), (2446, 32255), (6115, 12902), (6451, 12230)]