68630872

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{120829}}^1$

素因数の和:120906

約数の個数: 16

約数和(自身を含む): 130496400

約数和(自身を除く): 61865528

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 120829, 241658, 483316, 966632, 8578859, 17157718, 34315436, 68630872]

約数ペア:

[(1, 68630872), (2, 34315436), (4, 17157718), (8, 8578859), (71, 966632), (142, 483316), (284, 241658), (568, 120829)]