69913904

素因数分解:

$2^4\times {\mathrm{1721}}^1\times {\mathrm{2539}}^1$

素因数の和:4268

約数の個数: 20

約数和(自身を含む): 135590280

約数和(自身を除く): 65676376

約数列:

[1, 2, 4, 8, 16, 1721, 2539, 3442, 5078, 6884, 10156, 13768, 20312, 27536, 40624, 4369619, 8739238, 17478476, 34956952, 69913904]

約数ペア:

[(1, 69913904), (2, 34956952), (4, 17478476), (8, 8739238), (16, 4369619), (1721, 40624), (2539, 27536), (3442, 20312), (5078, 13768), (6884, 10156)]