81102704

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{33569}}^1$

素因数の和:33728

約数の個数: 20

約数和(自身を含む): 158181840

約数和(自身を除く): 77079136

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 33569, 67138, 134276, 268552, 537104, 5068919, 10137838, 20275676, 40551352, 81102704]

約数ペア:

[(1, 81102704), (2, 40551352), (4, 20275676), (8, 10137838), (16, 5068919), (151, 537104), (302, 268552), (604, 134276), (1208, 67138), (2416, 33569)]