64486386

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 145317120

約数和(自身を除く): 80830734

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 163, 186, 279, 326, 489, 558, 709, 978, 1418, 1467, 2127, 2934, 4254, 5053, 6381, 10106, 12762, 15159, 21979, 30318, 43958, 45477, 65937, 90954, 115567, 131874, 197811, 231134, 346701, 395622, 693402, 1040103, 2080206, 3582577, 7165154, 10747731, 21495462, 32243193, 64486386]

約数ペア:

[(1, 64486386), (2, 32243193), (3, 21495462), (6, 10747731), (9, 7165154), (18, 3582577), (31, 2080206), (62, 1040103), (93, 693402), (163, 395622), (186, 346701), (279, 231134), (326, 197811), (489, 131874), (558, 115567), (709, 90954), (978, 65937), (1418, 45477), (1467, 43958), (2127, 30318), (2934, 21979), (4254, 15159), (5053, 12762), (6381, 10106)]