81425312

素因数分解:

$2^5\times {\mathrm{719}}^1\times {\mathrm{3539}}^1$

素因数の和:4268

約数の個数: 24

約数和(自身を含む): 160574400

約数和(自身を除く): 79149088

約数列:

[1, 2, 4, 8, 16, 32, 719, 1438, 2876, 3539, 5752, 7078, 11504, 14156, 23008, 28312, 56624, 113248, 2544541, 5089082, 10178164, 20356328, 40712656, 81425312]

約数ペア:

[(1, 81425312), (2, 40712656), (4, 20356328), (8, 10178164), (16, 5089082), (32, 2544541), (719, 113248), (1438, 56624), (2876, 28312), (3539, 23008), (5752, 14156), (7078, 11504)]