81542624

素因数分解:

$2^5\times {\mathrm{263}}^1\times {\mathrm{9689}}^1$

素因数の和:9962

約数の個数: 24

約数和(自身を含む): 161164080

約数和(自身を除く): 79621456

約数列:

[1, 2, 4, 8, 16, 32, 263, 526, 1052, 2104, 4208, 8416, 9689, 19378, 38756, 77512, 155024, 310048, 2548207, 5096414, 10192828, 20385656, 40771312, 81542624]

約数ペア:

[(1, 81542624), (2, 40771312), (4, 20385656), (8, 10192828), (16, 5096414), (32, 2548207), (263, 310048), (526, 155024), (1052, 77512), (2104, 38756), (4208, 19378), (8416, 9689)]