69687884

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{108211}}^1$

素因数の和:108245

約数の個数: 24

約数和(自身を含む): 145436928

約数和(自身を除く): 75749044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 108211, 216422, 432844, 757477, 1514954, 2488853, 3029908, 4977706, 9955412, 17421971, 34843942, 69687884]

約数ペア:

[(1, 69687884), (2, 34843942), (4, 17421971), (7, 9955412), (14, 4977706), (23, 3029908), (28, 2488853), (46, 1514954), (92, 757477), (161, 432844), (322, 216422), (644, 108211)]