70820406

素因数分解:

$2^1\times 3^5\times {\mathrm{145721}}^1$

素因数の和:145738

約数の個数: 24

約数和(自身を含む): 159128424

約数和(自身を除く): 88308018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 145721, 291442, 437163, 874326, 1311489, 2622978, 3934467, 7868934, 11803401, 23606802, 35410203, 70820406]

約数ペア:

[(1, 70820406), (2, 35410203), (3, 23606802), (6, 11803401), (9, 7868934), (18, 3934467), (27, 2622978), (54, 1311489), (81, 874326), (162, 437163), (243, 291442), (486, 145721)]