80688064

素因数分解:

$2^6\times {\mathrm{1260751}}^1$

素因数の和:1260763

約数の個数: 14

約数和(自身を含む): 160115504

約数和(自身を除く): 79427440

約数列:

[1, 2, 4, 8, 16, 32, 64, 1260751, 2521502, 5043004, 10086008, 20172016, 40344032, 80688064]

約数ペア:

[(1, 80688064), (2, 40344032), (4, 20172016), (8, 10086008), (16, 5043004), (32, 2521502), (64, 1260751)]