78881104

素因数分解:

$2^4\times {\mathrm{811}}^1\times {\mathrm{6079}}^1$

素因数の和:6898

約数の個数: 20

約数和(自身を含む): 153045760

約数和(自身を除く): 74164656

約数列:

[1, 2, 4, 8, 16, 811, 1622, 3244, 6079, 6488, 12158, 12976, 24316, 48632, 97264, 4930069, 9860138, 19720276, 39440552, 78881104]

約数ペア:

[(1, 78881104), (2, 39440552), (4, 19720276), (8, 9860138), (16, 4930069), (811, 97264), (1622, 48632), (3244, 24316), (6079, 12976), (6488, 12158)]