71823564

素因数分解:

$2^2\times 3^3\times {\mathrm{431}}^1\times {\mathrm{1543}}^1$

素因数の和:1987

約数の個数: 48

約数和(自身を含む): 186762240

約数和(自身を除く): 114938676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 431, 862, 1293, 1543, 1724, 2586, 3086, 3879, 4629, 5172, 6172, 7758, 9258, 11637, 13887, 15516, 18516, 23274, 27774, 41661, 46548, 55548, 83322, 166644, 665033, 1330066, 1995099, 2660132, 3990198, 5985297, 7980396, 11970594, 17955891, 23941188, 35911782, 71823564]

約数ペア:

[(1, 71823564), (2, 35911782), (3, 23941188), (4, 17955891), (6, 11970594), (9, 7980396), (12, 5985297), (18, 3990198), (27, 2660132), (36, 1995099), (54, 1330066), (108, 665033), (431, 166644), (862, 83322), (1293, 55548), (1543, 46548), (1724, 41661), (2586, 27774), (3086, 23274), (3879, 18516), (4629, 15516), (5172, 13887), (6172, 11637), (7758, 9258)]