81696064

素因数分解:

$2^6\times {\mathrm{1276501}}^1$

素因数の和:1276513

約数の個数: 14

約数和(自身を含む): 162115754

約数和(自身を除く): 80419690

約数列:

[1, 2, 4, 8, 16, 32, 64, 1276501, 2553002, 5106004, 10212008, 20424016, 40848032, 81696064]

約数ペア:

[(1, 81696064), (2, 40848032), (4, 20424016), (8, 10212008), (16, 5106004), (32, 2553002), (64, 1276501)]