73561838

素因数分解:

$2^1\times 7^4\times {\mathrm{15319}}^1$

素因数の和:15349

約数の個数: 20

約数和(自身を含む): 128733960

約数和(自身を除く): 55172122

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 15319, 30638, 107233, 214466, 750631, 1501262, 5254417, 10508834, 36780919, 73561838]

約数ペア:

[(1, 73561838), (2, 36780919), (7, 10508834), (14, 5254417), (49, 1501262), (98, 750631), (343, 214466), (686, 107233), (2401, 30638), (4802, 15319)]