67409590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{396527}}^1$

素因数の和:396551

約数の個数: 16

約数和(自身を含む): 128475072

約数和(自身を除く): 61065482

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 396527, 793054, 1982635, 3965270, 6740959, 13481918, 33704795, 67409590]

約数ペア:

[(1, 67409590), (2, 33704795), (5, 13481918), (10, 6740959), (17, 3965270), (34, 1982635), (85, 793054), (170, 396527)]