78800912

素因数分解:

$2^4\times {\mathrm{71}}^2\times {\mathrm{977}}^1$

素因数の和:1127

約数の個数: 30

約数和(自身を含む): 155015934

約数和(自身を除く): 76215022

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 977, 1136, 1954, 3908, 5041, 7816, 10082, 15632, 20164, 40328, 69367, 80656, 138734, 277468, 554936, 1109872, 4925057, 9850114, 19700228, 39400456, 78800912]

約数ペア:

[(1, 78800912), (2, 39400456), (4, 19700228), (8, 9850114), (16, 4925057), (71, 1109872), (142, 554936), (284, 277468), (568, 138734), (977, 80656), (1136, 69367), (1954, 40328), (3908, 20164), (5041, 15632), (7816, 10082)]