78834508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{2617}}^1$

素因数の和:3081

約数の個数: 24

約数和(自身を含む): 146461392

約数和(自身を除く): 67626884

約数列:

[1, 2, 4, 17, 34, 68, 443, 886, 1772, 2617, 5234, 7531, 10468, 15062, 30124, 44489, 88978, 177956, 1159331, 2318662, 4637324, 19708627, 39417254, 78834508]

約数ペア:

[(1, 78834508), (2, 39417254), (4, 19708627), (17, 4637324), (34, 2318662), (68, 1159331), (443, 177956), (886, 88978), (1772, 44489), (2617, 30124), (5234, 15062), (7531, 10468)]