67043720

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{15377}}^1$

素因数の和:15497

約数の個数: 32

約数和(自身を含む): 152242200

約数和(自身を除く): 85198480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 15377, 30754, 61508, 76885, 123016, 153770, 307540, 615080, 1676093, 3352186, 6704372, 8380465, 13408744, 16760930, 33521860, 67043720]

約数ペア:

[(1, 67043720), (2, 33521860), (4, 16760930), (5, 13408744), (8, 8380465), (10, 6704372), (20, 3352186), (40, 1676093), (109, 615080), (218, 307540), (436, 153770), (545, 123016), (872, 76885), (1090, 61508), (2180, 30754), (4360, 15377)]