77140144

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{12721}}^1$

素因数の和:13108

約数の個数: 20

約数和(自身を含む): 149865160

約数和(自身を除く): 72725016

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 12721, 25442, 50884, 101768, 203536, 4821259, 9642518, 19285036, 38570072, 77140144]

約数ペア:

[(1, 77140144), (2, 38570072), (4, 19285036), (8, 9642518), (16, 4821259), (379, 203536), (758, 101768), (1516, 50884), (3032, 25442), (6064, 12721)]