81098816

素因数分解:

$2^6\times {\mathrm{977}}^1\times {\mathrm{1297}}^1$

素因数の和:2286

約数の個数: 28

約数和(自身を含む): 161219388

約数和(自身を除く): 80120572

約数列:

[1, 2, 4, 8, 16, 32, 64, 977, 1297, 1954, 2594, 3908, 5188, 7816, 10376, 15632, 20752, 31264, 41504, 62528, 83008, 1267169, 2534338, 5068676, 10137352, 20274704, 40549408, 81098816]

約数ペア:

[(1, 81098816), (2, 40549408), (4, 20274704), (8, 10137352), (16, 5068676), (32, 2534338), (64, 1267169), (977, 83008), (1297, 62528), (1954, 41504), (2594, 31264), (3908, 20752), (5188, 15632), (7816, 10376)]