86431254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{509}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 213857280

約数和(自身を除く): 127426026

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 311, 509, 546, 622, 933, 1018, 1527, 1866, 2177, 3054, 3563, 4043, 4354, 6531, 6617, 7126, 8086, 10689, 12129, 13062, 13234, 19851, 21378, 24258, 28301, 39702, 46319, 56602, 84903, 92638, 138957, 158299, 169806, 277914, 316598, 474897, 949794, 1108093, 2057887, 2216186, 3324279, 4115774, 6173661, 6648558, 12347322, 14405209, 28810418, 43215627, 86431254]

約数ペア:

[(1, 86431254), (2, 43215627), (3, 28810418), (6, 14405209), (7, 12347322), (13, 6648558), (14, 6173661), (21, 4115774), (26, 3324279), (39, 2216186), (42, 2057887), (78, 1108093), (91, 949794), (182, 474897), (273, 316598), (311, 277914), (509, 169806), (546, 158299), (622, 138957), (933, 92638), (1018, 84903), (1527, 56602), (1866, 46319), (2177, 39702), (3054, 28301), (3563, 24258), (4043, 21378), (4354, 19851), (6531, 13234), (6617, 13062), (7126, 12129), (8086, 10689)]