43981312

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 80

約数和(自身を含む): 96636672

約数和(自身を除く): 52655360

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 163, 248, 256, 272, 326, 496, 512, 527, 544, 652, 992, 1054, 1088, 1304, 1984, 2108, 2176, 2608, 2771, 3968, 4216, 4352, 5053, 5216, 5542, 7936, 8432, 8704, 10106, 10432, 11084, 15872, 16864, 20212, 20864, 22168, 33728, 40424, 41728, 44336, 67456, 80848, 83456, 85901, 88672, 134912, 161696, 171802, 177344, 269824, 323392, 343604, 354688, 646784, 687208, 709376, 1293568, 1374416, 1418752, 2587136, 2748832, 5497664, 10995328, 21990656, 43981312]

約数ペア:

[(1, 43981312), (2, 21990656), (4, 10995328), (8, 5497664), (16, 2748832), (17, 2587136), (31, 1418752), (32, 1374416), (34, 1293568), (62, 709376), (64, 687208), (68, 646784), (124, 354688), (128, 343604), (136, 323392), (163, 269824), (248, 177344), (256, 171802), (272, 161696), (326, 134912), (496, 88672), (512, 85901), (527, 83456), (544, 80848), (652, 67456), (992, 44336), (1054, 41728), (1088, 40424), (1304, 33728), (1984, 22168), (2108, 20864), (2176, 20212), (2608, 16864), (2771, 15872), (3968, 11084), (4216, 10432), (4352, 10106), (5053, 8704), (5216, 8432), (5542, 7936)]