84428128

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{85109}}^1$

素因数の和:85150

約数の個数: 24

約数和(自身を含む): 171581760

約数和(自身を除く): 87153632

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 85109, 170218, 340436, 680872, 1361744, 2638379, 2723488, 5276758, 10553516, 21107032, 42214064, 84428128]

約数ペア:

[(1, 84428128), (2, 42214064), (4, 21107032), (8, 10553516), (16, 5276758), (31, 2723488), (32, 2638379), (62, 1361744), (124, 680872), (248, 340436), (496, 170218), (992, 85109)]