42914872

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 113218560

約数和(自身を除く): 70303688

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 23, 26, 28, 44, 46, 52, 56, 77, 88, 91, 92, 104, 143, 154, 161, 182, 184, 233, 253, 286, 299, 308, 322, 364, 466, 506, 572, 598, 616, 644, 728, 932, 1001, 1012, 1144, 1196, 1288, 1631, 1771, 1864, 2002, 2024, 2093, 2392, 2563, 3029, 3262, 3289, 3542, 4004, 4186, 5126, 5359, 6058, 6524, 6578, 7084, 8008, 8372, 10252, 10718, 12116, 13048, 13156, 14168, 16744, 17941, 20504, 21203, 21436, 23023, 24232, 26312, 33319, 35882, 37513, 42406, 42872, 46046, 58949, 66638, 69667, 71764, 75026, 84812, 92092, 117898, 133276, 139334, 143528, 150052, 169624, 184184, 233233, 235796, 266552, 278668, 300104, 412643, 466466, 471592, 487669, 557336, 766337, 825286, 932932, 975338, 1532674, 1650572, 1865864, 1950676, 3065348, 3301144, 3901352, 5364359, 6130696, 10728718, 21457436, 42914872]

約数ペア:

[(1, 42914872), (2, 21457436), (4, 10728718), (7, 6130696), (8, 5364359), (11, 3901352), (13, 3301144), (14, 3065348), (22, 1950676), (23, 1865864), (26, 1650572), (28, 1532674), (44, 975338), (46, 932932), (52, 825286), (56, 766337), (77, 557336), (88, 487669), (91, 471592), (92, 466466), (104, 412643), (143, 300104), (154, 278668), (161, 266552), (182, 235796), (184, 233233), (233, 184184), (253, 169624), (286, 150052), (299, 143528), (308, 139334), (322, 133276), (364, 117898), (466, 92092), (506, 84812), (572, 75026), (598, 71764), (616, 69667), (644, 66638), (728, 58949), (932, 46046), (1001, 42872), (1012, 42406), (1144, 37513), (1196, 35882), (1288, 33319), (1631, 26312), (1771, 24232), (1864, 23023), (2002, 21436), (2024, 21203), (2093, 20504), (2392, 17941), (2563, 16744), (3029, 14168), (3262, 13156), (3289, 13048), (3542, 12116), (4004, 10718), (4186, 10252), (5126, 8372), (5359, 8008), (6058, 7084), (6524, 6578)]