43391072

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 72

約数和(自身を含む): 94589208

約数和(自身を除く): 51198136

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 83, 124, 136, 166, 248, 272, 332, 496, 527, 544, 664, 961, 992, 1054, 1328, 1411, 1922, 2108, 2573, 2656, 2822, 3844, 4216, 5146, 5644, 7688, 8432, 10292, 11288, 15376, 16337, 16864, 20584, 22576, 30752, 32674, 41168, 43741, 45152, 65348, 79763, 82336, 87482, 130696, 159526, 174964, 261392, 319052, 349928, 522784, 638104, 699856, 1276208, 1355971, 1399712, 2552416, 2711942, 5423884, 10847768, 21695536, 43391072]

約数ペア:

[(1, 43391072), (2, 21695536), (4, 10847768), (8, 5423884), (16, 2711942), (17, 2552416), (31, 1399712), (32, 1355971), (34, 1276208), (62, 699856), (68, 638104), (83, 522784), (124, 349928), (136, 319052), (166, 261392), (248, 174964), (272, 159526), (332, 130696), (496, 87482), (527, 82336), (544, 79763), (664, 65348), (961, 45152), (992, 43741), (1054, 41168), (1328, 32674), (1411, 30752), (1922, 22576), (2108, 20584), (2573, 16864), (2656, 16337), (2822, 15376), (3844, 11288), (4216, 10292), (5146, 8432), (5644, 7688)]