78504064

素因数分解:

$2^7\times {\mathrm{431}}^1\times {\mathrm{1423}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 156867840

約数和(自身を除く): 78363776

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 431, 862, 1423, 1724, 2846, 3448, 5692, 6896, 11384, 13792, 22768, 27584, 45536, 55168, 91072, 182144, 613313, 1226626, 2453252, 4906504, 9813008, 19626016, 39252032, 78504064]

約数ペア:

[(1, 78504064), (2, 39252032), (4, 19626016), (8, 9813008), (16, 4906504), (32, 2453252), (64, 1226626), (128, 613313), (431, 182144), (862, 91072), (1423, 55168), (1724, 45536), (2846, 27584), (3448, 22768), (5692, 13792), (6896, 11384)]