72857406

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{87359}}^1$

素因数の和:87503

約数の個数: 16

約数和(自身を含む): 146764800

約数和(自身を除く): 73907394

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 87359, 174718, 262077, 524154, 12142901, 24285802, 36428703, 72857406]

約数ペア:

[(1, 72857406), (2, 36428703), (3, 24285802), (6, 12142901), (139, 524154), (278, 262077), (417, 174718), (834, 87359)]