81159312

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1151}}^1$

素因数の和:1288

約数の個数: 80

約数和(自身を含む): 227985408

約数和(自身を除く): 146826096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 113, 156, 208, 226, 312, 339, 452, 624, 678, 904, 1151, 1356, 1469, 1808, 2302, 2712, 2938, 3453, 4407, 4604, 5424, 5876, 6906, 8814, 9208, 11752, 13812, 14963, 17628, 18416, 23504, 27624, 29926, 35256, 44889, 55248, 59852, 70512, 89778, 119704, 130063, 179556, 239408, 260126, 359112, 390189, 520252, 718224, 780378, 1040504, 1560756, 1690819, 2081008, 3121512, 3381638, 5072457, 6243024, 6763276, 10144914, 13526552, 20289828, 27053104, 40579656, 81159312]

約数ペア:

[(1, 81159312), (2, 40579656), (3, 27053104), (4, 20289828), (6, 13526552), (8, 10144914), (12, 6763276), (13, 6243024), (16, 5072457), (24, 3381638), (26, 3121512), (39, 2081008), (48, 1690819), (52, 1560756), (78, 1040504), (104, 780378), (113, 718224), (156, 520252), (208, 390189), (226, 359112), (312, 260126), (339, 239408), (452, 179556), (624, 130063), (678, 119704), (904, 89778), (1151, 70512), (1356, 59852), (1469, 55248), (1808, 44889), (2302, 35256), (2712, 29926), (2938, 27624), (3453, 23504), (4407, 18416), (4604, 17628), (5424, 14963), (5876, 13812), (6906, 11752), (8814, 9208)]