42231728

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 120

約数和(自身を含む): 106868160

約数和(自身を除く): 64636432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 59, 77, 83, 88, 98, 112, 118, 154, 166, 176, 196, 236, 308, 332, 392, 413, 472, 539, 581, 616, 649, 664, 784, 826, 913, 944, 1078, 1162, 1232, 1298, 1328, 1652, 1826, 2156, 2324, 2596, 2891, 3304, 3652, 4067, 4312, 4543, 4648, 4897, 5192, 5782, 6391, 6608, 7304, 8134, 8624, 9086, 9296, 9794, 10384, 11564, 12782, 14608, 16268, 18172, 19588, 23128, 25564, 31801, 32536, 34279, 36344, 39176, 44737, 46256, 51128, 53867, 63602, 65072, 68558, 72688, 78352, 89474, 102256, 107734, 127204, 137116, 178948, 215468, 239953, 254408, 274232, 357896, 377069, 430936, 479906, 508816, 548464, 715792, 754138, 861872, 959812, 1508276, 1919624, 2639483, 3016552, 3839248, 5278966, 6033104, 10557932, 21115864, 42231728]

約数ペア:

[(1, 42231728), (2, 21115864), (4, 10557932), (7, 6033104), (8, 5278966), (11, 3839248), (14, 3016552), (16, 2639483), (22, 1919624), (28, 1508276), (44, 959812), (49, 861872), (56, 754138), (59, 715792), (77, 548464), (83, 508816), (88, 479906), (98, 430936), (112, 377069), (118, 357896), (154, 274232), (166, 254408), (176, 239953), (196, 215468), (236, 178948), (308, 137116), (332, 127204), (392, 107734), (413, 102256), (472, 89474), (539, 78352), (581, 72688), (616, 68558), (649, 65072), (664, 63602), (784, 53867), (826, 51128), (913, 46256), (944, 44737), (1078, 39176), (1162, 36344), (1232, 34279), (1298, 32536), (1328, 31801), (1652, 25564), (1826, 23128), (2156, 19588), (2324, 18172), (2596, 16268), (2891, 14608), (3304, 12782), (3652, 11564), (4067, 10384), (4312, 9794), (4543, 9296), (4648, 9086), (4897, 8624), (5192, 8134), (5782, 7304), (6391, 6608)]