78361348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{28433}}^1$

素因数の和:28503

約数の個数: 24

約数和(自身を含む): 150472728

約数和(自身を除く): 72111380

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 28433, 56866, 113732, 369629, 739258, 1478516, 1506949, 3013898, 6027796, 19590337, 39180674, 78361348]

約数ペア:

[(1, 78361348), (2, 39180674), (4, 19590337), (13, 6027796), (26, 3013898), (52, 1506949), (53, 1478516), (106, 739258), (212, 369629), (689, 113732), (1378, 56866), (2756, 28433)]