86801408

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 88

約数和(自身を含む): 186686400

約数和(自身を除く): 99884992

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 64, 74, 79, 116, 128, 148, 158, 232, 256, 296, 316, 464, 512, 592, 632, 928, 1024, 1073, 1184, 1264, 1856, 2146, 2291, 2368, 2528, 2923, 3712, 4292, 4582, 4736, 5056, 5846, 7424, 8584, 9164, 9472, 10112, 11692, 14848, 17168, 18328, 18944, 20224, 23384, 29696, 34336, 36656, 37888, 40448, 46768, 68672, 73312, 80896, 84767, 93536, 137344, 146624, 169534, 187072, 274688, 293248, 339068, 374144, 549376, 586496, 678136, 748288, 1098752, 1172992, 1356272, 1496576, 2345984, 2712544, 2993152, 5425088, 10850176, 21700352, 43400704, 86801408]

約数ペア:

[(1, 86801408), (2, 43400704), (4, 21700352), (8, 10850176), (16, 5425088), (29, 2993152), (32, 2712544), (37, 2345984), (58, 1496576), (64, 1356272), (74, 1172992), (79, 1098752), (116, 748288), (128, 678136), (148, 586496), (158, 549376), (232, 374144), (256, 339068), (296, 293248), (316, 274688), (464, 187072), (512, 169534), (592, 146624), (632, 137344), (928, 93536), (1024, 84767), (1073, 80896), (1184, 73312), (1264, 68672), (1856, 46768), (2146, 40448), (2291, 37888), (2368, 36656), (2528, 34336), (2923, 29696), (3712, 23384), (4292, 20224), (4582, 18944), (4736, 18328), (5056, 17168), (5846, 14848), (7424, 11692), (8584, 10112), (9164, 9472)]