66844270

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 122757120

約数和(自身を除く): 55912850

約数列:

[1, 2, 5, 10, 79, 158, 191, 382, 395, 443, 790, 886, 955, 1910, 2215, 4430, 15089, 30178, 34997, 69994, 75445, 84613, 150890, 169226, 174985, 349970, 423065, 846130, 6684427, 13368854, 33422135, 66844270]

約数ペア:

[(1, 66844270), (2, 33422135), (5, 13368854), (10, 6684427), (79, 846130), (158, 423065), (191, 349970), (382, 174985), (395, 169226), (443, 150890), (790, 84613), (886, 75445), (955, 69994), (1910, 34997), (2215, 30178), (4430, 15089)]