77691728

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{27127}}^1$

素因数の和:27314

約数の個数: 20

約数和(自身を含む): 151374240

約数和(自身を除く): 73682512

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 27127, 54254, 108508, 217016, 434032, 4855733, 9711466, 19422932, 38845864, 77691728]

約数ペア:

[(1, 77691728), (2, 38845864), (4, 19422932), (8, 9711466), (16, 4855733), (179, 434032), (358, 217016), (716, 108508), (1432, 54254), (2864, 27127)]