68478190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{622529}}^1$

素因数の和:622547

約数の個数: 16

約数和(自身を含む): 134466480

約数和(自身を除く): 65988290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 622529, 1245058, 3112645, 6225290, 6847819, 13695638, 34239095, 68478190]

約数ペア:

[(1, 68478190), (2, 34239095), (5, 13695638), (10, 6847819), (11, 6225290), (22, 3112645), (55, 1245058), (110, 622529)]