42942848

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 93305520

約数和(自身を除く): 50362672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 131, 197, 208, 262, 394, 416, 524, 788, 832, 1048, 1576, 1664, 1703, 2096, 2561, 3152, 3406, 4192, 5122, 6304, 6812, 8384, 10244, 12608, 13624, 16768, 20488, 25216, 25807, 27248, 40976, 51614, 54496, 81952, 103228, 108992, 163904, 206456, 217984, 327808, 335491, 412912, 670982, 825824, 1341964, 1651648, 2683928, 3303296, 5367856, 10735712, 21471424, 42942848]

約数ペア:

[(1, 42942848), (2, 21471424), (4, 10735712), (8, 5367856), (13, 3303296), (16, 2683928), (26, 1651648), (32, 1341964), (52, 825824), (64, 670982), (104, 412912), (128, 335491), (131, 327808), (197, 217984), (208, 206456), (262, 163904), (394, 108992), (416, 103228), (524, 81952), (788, 54496), (832, 51614), (1048, 40976), (1576, 27248), (1664, 25807), (1703, 25216), (2096, 20488), (2561, 16768), (3152, 13624), (3406, 12608), (4192, 10244), (5122, 8384), (6304, 6812)]