81031824

素因数分解:

$2^4\times 3^2\times {\mathrm{562721}}^1$

素因数の和:562735

約数の個数: 30

約数和(自身を含む): 226776966

約数和(自身を除く): 145745142

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 562721, 1125442, 1688163, 2250884, 3376326, 4501768, 5064489, 6752652, 9003536, 10128978, 13505304, 20257956, 27010608, 40515912, 81031824]

約数ペア:

[(1, 81031824), (2, 40515912), (3, 27010608), (4, 20257956), (6, 13505304), (8, 10128978), (9, 9003536), (12, 6752652), (16, 5064489), (18, 4501768), (24, 3376326), (36, 2250884), (48, 1688163), (72, 1125442), (144, 562721)]