68068988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{8669}}^1$

素因数の和:8837

約数の個数: 24

約数和(自身を含む): 129148320

約数和(自身を除く): 61079332

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 8669, 17338, 34676, 112697, 225394, 450788, 1309019, 2618038, 5236076, 17017247, 34034494, 68068988]

約数ペア:

[(1, 68068988), (2, 34034494), (4, 17017247), (13, 5236076), (26, 2618038), (52, 1309019), (151, 450788), (302, 225394), (604, 112697), (1963, 34676), (3926, 17338), (7852, 8669)]