67986966

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{72173}}^1$

素因数の和:72335

約数の個数: 16

約数和(自身を含む): 136841904

約数和(自身を除く): 68854938

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 72173, 144346, 216519, 433038, 11331161, 22662322, 33993483, 67986966]

約数ペア:

[(1, 67986966), (2, 33993483), (3, 22662322), (6, 11331161), (157, 433038), (314, 216519), (471, 144346), (942, 72173)]