71663232

素因数分解:

$2^7\times 3^1\times {\mathrm{431}}^1\times {\mathrm{433}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 191237760

約数和(自身を除く): 119574528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 431, 433, 862, 866, 1293, 1299, 1724, 1732, 2586, 2598, 3448, 3464, 5172, 5196, 6896, 6928, 10344, 10392, 13792, 13856, 20688, 20784, 27584, 27712, 41376, 41568, 55168, 55424, 82752, 83136, 165504, 166272, 186623, 373246, 559869, 746492, 1119738, 1492984, 2239476, 2985968, 4478952, 5971936, 8957904, 11943872, 17915808, 23887744, 35831616, 71663232]

約数ペア:

[(1, 71663232), (2, 35831616), (3, 23887744), (4, 17915808), (6, 11943872), (8, 8957904), (12, 5971936), (16, 4478952), (24, 2985968), (32, 2239476), (48, 1492984), (64, 1119738), (96, 746492), (128, 559869), (192, 373246), (384, 186623), (431, 166272), (433, 165504), (862, 83136), (866, 82752), (1293, 55424), (1299, 55168), (1724, 41568), (1732, 41376), (2586, 27712), (2598, 27584), (3448, 20784), (3464, 20688), (5172, 13856), (5196, 13792), (6896, 10392), (6928, 10344)]