87123254

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{3967}}^1$

素因数の和:4187

約数の個数: 16

約数和(自身を含む): 133324800

約数和(自身を除く): 46201546

約数列:

[1, 2, 79, 139, 158, 278, 3967, 7934, 10981, 21962, 313393, 551413, 626786, 1102826, 43561627, 87123254]

約数ペア:

[(1, 87123254), (2, 43561627), (79, 1102826), (139, 626786), (158, 551413), (278, 313393), (3967, 21962), (7934, 10981)]