68071504

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{80273}}^1$

素因数の和:80334

約数の個数: 20

約数和(自身を含む): 134378676

約数和(自身を除く): 66307172

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 80273, 160546, 321092, 642184, 1284368, 4254469, 8508938, 17017876, 34035752, 68071504]

約数ペア:

[(1, 68071504), (2, 34035752), (4, 17017876), (8, 8508938), (16, 4254469), (53, 1284368), (106, 642184), (212, 321092), (424, 160546), (848, 80273)]