81322044

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{16097}}^1$

素因数の和:16525

約数の個数: 24

約数和(自身を含む): 190213968

約数和(自身を除く): 108891924

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 5052, 16097, 32194, 48291, 64388, 96582, 193164, 6776837, 13553674, 20330511, 27107348, 40661022, 81322044]

約数ペア:

[(1, 81322044), (2, 40661022), (3, 27107348), (4, 20330511), (6, 13553674), (12, 6776837), (421, 193164), (842, 96582), (1263, 64388), (1684, 48291), (2526, 32194), (5052, 16097)]