72939056

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{11719}}^1$

素因数の和:12116

約数の個数: 20

約数和(自身を含む): 141694800

約数和(自身を除く): 68755744

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 11719, 23438, 46876, 93752, 187504, 4558691, 9117382, 18234764, 36469528, 72939056]

約数ペア:

[(1, 72939056), (2, 36469528), (4, 18234764), (8, 9117382), (16, 4558691), (389, 187504), (778, 93752), (1556, 46876), (3112, 23438), (6224, 11719)]