68780342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{6679}}^1$

素因数の和:6971

約数の個数: 16

約数和(自身を含む): 109017600

約数和(自身を除く): 40237258

約数列:

[1, 2, 19, 38, 271, 542, 5149, 6679, 10298, 13358, 126901, 253802, 1810009, 3620018, 34390171, 68780342]

約数ペア:

[(1, 68780342), (2, 34390171), (19, 3620018), (38, 1810009), (271, 253802), (542, 126901), (5149, 13358), (6679, 10298)]