66428736

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:540

約数の個数: 112

約数和(自身を含む): 194876928

約数和(自身を除く): 128448192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 71, 88, 96, 132, 142, 176, 192, 213, 264, 284, 352, 426, 443, 528, 568, 704, 781, 852, 886, 1056, 1136, 1329, 1562, 1704, 1772, 2112, 2272, 2343, 2658, 3124, 3408, 3544, 4544, 4686, 4873, 5316, 6248, 6816, 7088, 9372, 9746, 10632, 12496, 13632, 14176, 14619, 18744, 19492, 21264, 24992, 28352, 29238, 31453, 37488, 38984, 42528, 49984, 58476, 62906, 74976, 77968, 85056, 94359, 116952, 125812, 149952, 155936, 188718, 233904, 251624, 311872, 345983, 377436, 467808, 503248, 691966, 754872, 935616, 1006496, 1037949, 1383932, 1509744, 2012992, 2075898, 2767864, 3019488, 4151796, 5535728, 6038976, 8303592, 11071456, 16607184, 22142912, 33214368, 66428736]

約数ペア:

[(1, 66428736), (2, 33214368), (3, 22142912), (4, 16607184), (6, 11071456), (8, 8303592), (11, 6038976), (12, 5535728), (16, 4151796), (22, 3019488), (24, 2767864), (32, 2075898), (33, 2012992), (44, 1509744), (48, 1383932), (64, 1037949), (66, 1006496), (71, 935616), (88, 754872), (96, 691966), (132, 503248), (142, 467808), (176, 377436), (192, 345983), (213, 311872), (264, 251624), (284, 233904), (352, 188718), (426, 155936), (443, 149952), (528, 125812), (568, 116952), (704, 94359), (781, 85056), (852, 77968), (886, 74976), (1056, 62906), (1136, 58476), (1329, 49984), (1562, 42528), (1704, 38984), (1772, 37488), (2112, 31453), (2272, 29238), (2343, 28352), (2658, 24992), (3124, 21264), (3408, 19492), (3544, 18744), (4544, 14619), (4686, 14176), (4873, 13632), (5316, 12496), (6248, 10632), (6816, 9746), (7088, 9372)]