80665536

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1277}}^1$

素因数の和:1346

約数の個数: 112

約数和(自身を含む): 249302016

約数和(自身を除く): 168636480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 141, 168, 188, 192, 224, 282, 329, 336, 376, 448, 564, 658, 672, 752, 987, 1128, 1277, 1316, 1344, 1504, 1974, 2256, 2554, 2632, 3008, 3831, 3948, 4512, 5108, 5264, 7662, 7896, 8939, 9024, 10216, 10528, 15324, 15792, 17878, 20432, 21056, 26817, 30648, 31584, 35756, 40864, 53634, 60019, 61296, 63168, 71512, 81728, 107268, 120038, 122592, 143024, 180057, 214536, 240076, 245184, 286048, 360114, 420133, 429072, 480152, 572096, 720228, 840266, 858144, 960304, 1260399, 1440456, 1680532, 1716288, 1920608, 2520798, 2880912, 3361064, 3841216, 5041596, 5761824, 6722128, 10083192, 11523648, 13444256, 20166384, 26888512, 40332768, 80665536]

約数ペア:

[(1, 80665536), (2, 40332768), (3, 26888512), (4, 20166384), (6, 13444256), (7, 11523648), (8, 10083192), (12, 6722128), (14, 5761824), (16, 5041596), (21, 3841216), (24, 3361064), (28, 2880912), (32, 2520798), (42, 1920608), (47, 1716288), (48, 1680532), (56, 1440456), (64, 1260399), (84, 960304), (94, 858144), (96, 840266), (112, 720228), (141, 572096), (168, 480152), (188, 429072), (192, 420133), (224, 360114), (282, 286048), (329, 245184), (336, 240076), (376, 214536), (448, 180057), (564, 143024), (658, 122592), (672, 120038), (752, 107268), (987, 81728), (1128, 71512), (1277, 63168), (1316, 61296), (1344, 60019), (1504, 53634), (1974, 40864), (2256, 35756), (2554, 31584), (2632, 30648), (3008, 26817), (3831, 21056), (3948, 20432), (4512, 17878), (5108, 15792), (5264, 15324), (7662, 10528), (7896, 10216), (8939, 9024)]