81525138

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 171197280

約数和(自身を除く): 89672142

約数列:

[1, 2, 3, 6, 41, 59, 82, 118, 123, 137, 177, 246, 274, 354, 411, 822, 1681, 2419, 3362, 4838, 5043, 5617, 7257, 8083, 10086, 11234, 14514, 16166, 16851, 24249, 33702, 48498, 99179, 198358, 230297, 297537, 331403, 460594, 595074, 662806, 690891, 994209, 1381782, 1988418, 13587523, 27175046, 40762569, 81525138]

約数ペア:

[(1, 81525138), (2, 40762569), (3, 27175046), (6, 13587523), (41, 1988418), (59, 1381782), (82, 994209), (118, 690891), (123, 662806), (137, 595074), (177, 460594), (246, 331403), (274, 297537), (354, 230297), (411, 198358), (822, 99179), (1681, 48498), (2419, 33702), (3362, 24249), (4838, 16851), (5043, 16166), (5617, 14514), (7257, 11234), (8083, 10086)]