78967742

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{63377}}^1$

素因数の和:63475

約数の個数: 16

約数和(自身を含む): 136896480

約数和(自身を除く): 57928738

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 63377, 126754, 443639, 887278, 5640553, 11281106, 39483871, 78967742]

約数ペア:

[(1, 78967742), (2, 39483871), (7, 11281106), (14, 5640553), (89, 887278), (178, 443639), (623, 126754), (1246, 63377)]