42084112

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:117

約数の個数: 120

約数和(自身を含む): 106386048

約数和(自身を除く): 64301936

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 31, 34, 46, 56, 62, 68, 92, 112, 119, 124, 136, 161, 184, 217, 238, 248, 272, 322, 368, 391, 434, 476, 496, 527, 644, 713, 782, 868, 952, 961, 1054, 1288, 1426, 1564, 1736, 1904, 1922, 2108, 2576, 2737, 2852, 3128, 3472, 3689, 3844, 4216, 4991, 5474, 5704, 6256, 6727, 7378, 7688, 8432, 9982, 10948, 11408, 12121, 13454, 14756, 15376, 16337, 19964, 21896, 22103, 24242, 26908, 29512, 32674, 39928, 43792, 44206, 48484, 53816, 59024, 65348, 79856, 84847, 88412, 96968, 107632, 114359, 130696, 154721, 169694, 176824, 193936, 228718, 261392, 309442, 339388, 353648, 375751, 457436, 618884, 678776, 751502, 914872, 1237768, 1357552, 1503004, 1829744, 2475536, 2630257, 3006008, 5260514, 6012016, 10521028, 21042056, 42084112]

約数ペア:

[(1, 42084112), (2, 21042056), (4, 10521028), (7, 6012016), (8, 5260514), (14, 3006008), (16, 2630257), (17, 2475536), (23, 1829744), (28, 1503004), (31, 1357552), (34, 1237768), (46, 914872), (56, 751502), (62, 678776), (68, 618884), (92, 457436), (112, 375751), (119, 353648), (124, 339388), (136, 309442), (161, 261392), (184, 228718), (217, 193936), (238, 176824), (248, 169694), (272, 154721), (322, 130696), (368, 114359), (391, 107632), (434, 96968), (476, 88412), (496, 84847), (527, 79856), (644, 65348), (713, 59024), (782, 53816), (868, 48484), (952, 44206), (961, 43792), (1054, 39928), (1288, 32674), (1426, 29512), (1564, 26908), (1736, 24242), (1904, 22103), (1922, 21896), (2108, 19964), (2576, 16337), (2737, 15376), (2852, 14756), (3128, 13454), (3472, 12121), (3689, 11408), (3844, 10948), (4216, 9982), (4991, 8432), (5474, 7688), (5704, 7378), (6256, 6727)]