78141296

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{72893}}^1$

素因数の和:72968

約数の個数: 20

約数和(自身を含む): 153660552

約数和(自身を除く): 75519256

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 72893, 145786, 291572, 583144, 1166288, 4883831, 9767662, 19535324, 39070648, 78141296]

約数ペア:

[(1, 78141296), (2, 39070648), (4, 19535324), (8, 9767662), (16, 4883831), (67, 1166288), (134, 583144), (268, 291572), (536, 145786), (1072, 72893)]