68130209

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11437}}^1$

素因数の和:11504

約数の個数: 16

約数和(自身を含む): 83451648

約数和(自身を除く): 15321439

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 11437, 80059, 263051, 423169, 1841357, 2962183, 9732887, 68130209]

約数ペア:

[(1, 68130209), (7, 9732887), (23, 2962183), (37, 1841357), (161, 423169), (259, 263051), (851, 80059), (5957, 11437)]