79528016

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{35759}}^1$

素因数の和:35906

約数の個数: 20

約数和(自身を含む): 155198400

約数和(自身を除く): 75670384

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 35759, 71518, 143036, 286072, 572144, 4970501, 9941002, 19882004, 39764008, 79528016]

約数ペア:

[(1, 79528016), (2, 39764008), (4, 19882004), (8, 9941002), (16, 4970501), (139, 572144), (278, 286072), (556, 143036), (1112, 71518), (2224, 35759)]