69481744

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{28759}}^1$

素因数の和:28918

約数の個数: 20

約数和(自身を含む): 135517120

約数和(自身を除く): 66035376

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 28759, 57518, 115036, 230072, 460144, 4342609, 8685218, 17370436, 34740872, 69481744]

約数ペア:

[(1, 69481744), (2, 34740872), (4, 17370436), (8, 8685218), (16, 4342609), (151, 460144), (302, 230072), (604, 115036), (1208, 57518), (2416, 28759)]