47419904

素因数分解:

$2^9\times 7^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 80

約数和(自身を含む): 110189376

約数和(自身を除く): 62769472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 131, 202, 224, 256, 262, 404, 448, 512, 524, 707, 808, 896, 917, 1048, 1414, 1616, 1792, 1834, 2096, 2828, 3232, 3584, 3668, 4192, 5656, 6464, 7336, 8384, 11312, 12928, 13231, 14672, 16768, 22624, 25856, 26462, 29344, 33536, 45248, 51712, 52924, 58688, 67072, 90496, 92617, 105848, 117376, 180992, 185234, 211696, 234752, 361984, 370468, 423392, 469504, 740936, 846784, 1481872, 1693568, 2963744, 3387136, 5927488, 6774272, 11854976, 23709952, 47419904]

約数ペア:

[(1, 47419904), (2, 23709952), (4, 11854976), (7, 6774272), (8, 5927488), (14, 3387136), (16, 2963744), (28, 1693568), (32, 1481872), (56, 846784), (64, 740936), (101, 469504), (112, 423392), (128, 370468), (131, 361984), (202, 234752), (224, 211696), (256, 185234), (262, 180992), (404, 117376), (448, 105848), (512, 92617), (524, 90496), (707, 67072), (808, 58688), (896, 52924), (917, 51712), (1048, 45248), (1414, 33536), (1616, 29344), (1792, 26462), (1834, 25856), (2096, 22624), (2828, 16768), (3232, 14672), (3584, 13231), (3668, 12928), (4192, 11312), (5656, 8384), (6464, 7336)]