78895649

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{1129}}^1$

素因数の和:1352

約数の個数: 16

約数和(自身を含む): 92208000

約数和(自身を除く): 13312351

約数列:

[1, 7, 67, 149, 469, 1043, 1129, 7903, 9983, 69881, 75643, 168221, 529501, 1177547, 11270807, 78895649]

約数ペア:

[(1, 78895649), (7, 11270807), (67, 1177547), (149, 529501), (469, 168221), (1043, 75643), (1129, 69881), (7903, 9983)]