81183296

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 112

約数和(自身を含む): 184343040

約数和(自身を除く): 103159744

約数列:

[1, 2, 4, 8, 16, 17, 29, 31, 32, 34, 58, 62, 64, 68, 83, 116, 124, 136, 166, 232, 248, 272, 332, 464, 493, 496, 527, 544, 664, 899, 928, 986, 992, 1054, 1088, 1328, 1411, 1798, 1856, 1972, 1984, 2108, 2407, 2573, 2656, 2822, 3596, 3944, 4216, 4814, 5146, 5312, 5644, 7192, 7888, 8432, 9628, 10292, 11288, 14384, 15283, 15776, 16864, 19256, 20584, 22576, 28768, 30566, 31552, 33728, 38512, 40919, 41168, 43741, 45152, 57536, 61132, 74617, 77024, 81838, 82336, 87482, 90304, 122264, 149234, 154048, 163676, 164672, 174964, 244528, 298468, 327352, 349928, 489056, 596936, 654704, 699856, 978112, 1193872, 1268489, 1309408, 1399712, 2387744, 2536978, 2618816, 2799424, 4775488, 5073956, 10147912, 20295824, 40591648, 81183296]

約数ペア:

[(1, 81183296), (2, 40591648), (4, 20295824), (8, 10147912), (16, 5073956), (17, 4775488), (29, 2799424), (31, 2618816), (32, 2536978), (34, 2387744), (58, 1399712), (62, 1309408), (64, 1268489), (68, 1193872), (83, 978112), (116, 699856), (124, 654704), (136, 596936), (166, 489056), (232, 349928), (248, 327352), (272, 298468), (332, 244528), (464, 174964), (493, 164672), (496, 163676), (527, 154048), (544, 149234), (664, 122264), (899, 90304), (928, 87482), (986, 82336), (992, 81838), (1054, 77024), (1088, 74617), (1328, 61132), (1411, 57536), (1798, 45152), (1856, 43741), (1972, 41168), (1984, 40919), (2108, 38512), (2407, 33728), (2573, 31552), (2656, 30566), (2822, 28768), (3596, 22576), (3944, 20584), (4216, 19256), (4814, 16864), (5146, 15776), (5312, 15283), (5644, 14384), (7192, 11288), (7888, 10292), (8432, 9628)]