81416746

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{8941}}^1$

素因数の和:9129

約数の個数: 16

約数和(自身を含む): 127155240

約数和(自身を除く): 45738494

約数列:

[1, 2, 29, 58, 157, 314, 4553, 8941, 9106, 17882, 259289, 518578, 1403737, 2807474, 40708373, 81416746]

約数ペア:

[(1, 81416746), (2, 40708373), (29, 2807474), (58, 1403737), (157, 518578), (314, 259289), (4553, 17882), (8941, 9106)]