80756728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{776507}}^1$

素因数の和:776526

約数の個数: 16

約数和(自身を含む): 163066680

約数和(自身を除く): 82309952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 776507, 1553014, 3106028, 6212056, 10094591, 20189182, 40378364, 80756728]

約数ペア:

[(1, 80756728), (2, 40378364), (4, 20189182), (8, 10094591), (13, 6212056), (26, 3106028), (52, 1553014), (104, 776507)]