85342456

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1789}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 164322000

約数和(自身を除く): 78979544

約数列:

[1, 2, 4, 8, 67, 89, 134, 178, 268, 356, 536, 712, 1789, 3578, 5963, 7156, 11926, 14312, 23852, 47704, 119863, 159221, 239726, 318442, 479452, 636884, 958904, 1273768, 10667807, 21335614, 42671228, 85342456]

約数ペア:

[(1, 85342456), (2, 42671228), (4, 21335614), (8, 10667807), (67, 1273768), (89, 958904), (134, 636884), (178, 479452), (268, 318442), (356, 239726), (536, 159221), (712, 119863), (1789, 47704), (3578, 23852), (5963, 14312), (7156, 11926)]