81584588

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 156473856

約数和(自身を除く): 74889268

約数列:

[1, 2, 4, 23, 41, 43, 46, 82, 86, 92, 164, 172, 503, 943, 989, 1006, 1763, 1886, 1978, 2012, 3526, 3772, 3956, 7052, 11569, 20623, 21629, 23138, 40549, 41246, 43258, 46276, 81098, 82492, 86516, 162196, 474329, 497467, 886789, 948658, 994934, 1773578, 1897316, 1989868, 3547156, 20396147, 40792294, 81584588]

約数ペア:

[(1, 81584588), (2, 40792294), (4, 20396147), (23, 3547156), (41, 1989868), (43, 1897316), (46, 1773578), (82, 994934), (86, 948658), (92, 886789), (164, 497467), (172, 474329), (503, 162196), (943, 86516), (989, 82492), (1006, 81098), (1763, 46276), (1886, 43258), (1978, 41246), (2012, 40549), (3526, 23138), (3772, 21629), (3956, 20623), (7052, 11569)]