79639664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{382883}}^1$

素因数の和:382904

約数の個数: 20

約数和(自身を含む): 166171656

約数和(自身を除く): 86531992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 382883, 765766, 1531532, 3063064, 4977479, 6126128, 9954958, 19909916, 39819832, 79639664]

約数ペア:

[(1, 79639664), (2, 39819832), (4, 19909916), (8, 9954958), (13, 6126128), (16, 4977479), (26, 3063064), (52, 1531532), (104, 765766), (208, 382883)]