67434321

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 96768000

約数和(自身を除く): 29333679

約数列:

[1, 3, 23, 69, 79, 89, 139, 237, 267, 417, 1817, 2047, 3197, 5451, 6141, 7031, 9591, 10981, 12371, 21093, 32943, 37113, 161713, 252563, 284533, 485139, 757689, 853599, 977309, 2931927, 22478107, 67434321]

約数ペア:

[(1, 67434321), (3, 22478107), (23, 2931927), (69, 977309), (79, 853599), (89, 757689), (139, 485139), (237, 284533), (267, 252563), (417, 161713), (1817, 37113), (2047, 32943), (3197, 21093), (5451, 12371), (6141, 10981), (7031, 9591)]