68716912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{390437}}^1$

素因数の和:390456

約数の個数: 20

約数和(自身を含む): 145242936

約数和(自身を除く): 76526024

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 390437, 780874, 1561748, 3123496, 4294807, 6246992, 8589614, 17179228, 34358456, 68716912]

約数ペア:

[(1, 68716912), (2, 34358456), (4, 17179228), (8, 8589614), (11, 6246992), (16, 4294807), (22, 3123496), (44, 1561748), (88, 780874), (176, 390437)]