65664464

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{27179}}^1$

素因数の和:27338

約数の個数: 20

約数和(自身を含む): 128072160

約数和(自身を除く): 62407696

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 27179, 54358, 108716, 217432, 434864, 4104029, 8208058, 16416116, 32832232, 65664464]

約数ペア:

[(1, 65664464), (2, 32832232), (4, 16416116), (8, 8208058), (16, 4104029), (151, 434864), (302, 217432), (604, 108716), (1208, 54358), (2416, 27179)]