87947904

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:518

約数の個数: 128

約数和(自身を含む): 260858880

約数和(自身を除く): 172910976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 47, 48, 64, 66, 88, 94, 96, 128, 132, 141, 176, 188, 192, 264, 282, 352, 376, 384, 443, 517, 528, 564, 704, 752, 886, 1034, 1056, 1128, 1329, 1408, 1504, 1551, 1772, 2068, 2112, 2256, 2658, 3008, 3102, 3544, 4136, 4224, 4512, 4873, 5316, 6016, 6204, 7088, 8272, 9024, 9746, 10632, 12408, 14176, 14619, 16544, 18048, 19492, 20821, 21264, 24816, 28352, 29238, 33088, 38984, 41642, 42528, 49632, 56704, 58476, 62463, 66176, 77968, 83284, 85056, 99264, 116952, 124926, 155936, 166568, 170112, 198528, 229031, 233904, 249852, 311872, 333136, 458062, 467808, 499704, 623744, 666272, 687093, 916124, 935616, 999408, 1332544, 1374186, 1832248, 1871232, 1998816, 2665088, 2748372, 3664496, 3997632, 5496744, 7328992, 7995264, 10993488, 14657984, 21986976, 29315968, 43973952, 87947904]

約数ペア:

[(1, 87947904), (2, 43973952), (3, 29315968), (4, 21986976), (6, 14657984), (8, 10993488), (11, 7995264), (12, 7328992), (16, 5496744), (22, 3997632), (24, 3664496), (32, 2748372), (33, 2665088), (44, 1998816), (47, 1871232), (48, 1832248), (64, 1374186), (66, 1332544), (88, 999408), (94, 935616), (96, 916124), (128, 687093), (132, 666272), (141, 623744), (176, 499704), (188, 467808), (192, 458062), (264, 333136), (282, 311872), (352, 249852), (376, 233904), (384, 229031), (443, 198528), (517, 170112), (528, 166568), (564, 155936), (704, 124926), (752, 116952), (886, 99264), (1034, 85056), (1056, 83284), (1128, 77968), (1329, 66176), (1408, 62463), (1504, 58476), (1551, 56704), (1772, 49632), (2068, 42528), (2112, 41642), (2256, 38984), (2658, 33088), (3008, 29238), (3102, 28352), (3544, 24816), (4136, 21264), (4224, 20821), (4512, 19492), (4873, 18048), (5316, 16544), (6016, 14619), (6204, 14176), (7088, 12408), (8272, 10632), (9024, 9746)]