68474329

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{8311}}^1$

素因数の和:8436

約数の個数: 16

約数和(自身を含む): 86178816

約数和(自身を除く): 17704487

約数列:

[1, 7, 11, 77, 107, 749, 1177, 8239, 8311, 58177, 91421, 639947, 889277, 6224939, 9782047, 68474329]

約数ペア:

[(1, 68474329), (7, 9782047), (11, 6224939), (77, 889277), (107, 639947), (749, 91421), (1177, 58177), (8239, 8311)]