71967644

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{111751}}^1$

素因数の和:111785

約数の個数: 24

約数和(自身を含む): 150194688

約数和(自身を除く): 78227044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 111751, 223502, 447004, 782257, 1564514, 2570273, 3129028, 5140546, 10281092, 17991911, 35983822, 71967644]

約数ペア:

[(1, 71967644), (2, 35983822), (4, 17991911), (7, 10281092), (14, 5140546), (23, 3129028), (28, 2570273), (46, 1564514), (92, 782257), (161, 447004), (322, 223502), (644, 111751)]