87461918

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{4079}}^1$

素因数の和:4303

約数の個数: 16

約数和(自身を含む): 133954560

約数和(自身を除く): 46492642

約数列:

[1, 2, 71, 142, 151, 302, 4079, 8158, 10721, 21442, 289609, 579218, 615929, 1231858, 43730959, 87461918]

約数ペア:

[(1, 87461918), (2, 43730959), (71, 1231858), (142, 615929), (151, 579218), (302, 289609), (4079, 21442), (8158, 10721)]