68432084

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{106261}}^1$

素因数の和:106295

約数の個数: 24

約数和(自身を含む): 142816128

約数和(自身を除く): 74384044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 106261, 212522, 425044, 743827, 1487654, 2444003, 2975308, 4888006, 9776012, 17108021, 34216042, 68432084]

約数ペア:

[(1, 68432084), (2, 34216042), (4, 17108021), (7, 9776012), (14, 4888006), (23, 2975308), (28, 2444003), (46, 1487654), (92, 743827), (161, 425044), (322, 212522), (644, 106261)]