86643018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5683}}^1$

素因数の和:5720

約数の個数: 72

約数和(自身を含む): 235863264

約数和(自身を除く): 149220246

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 5082, 5683, 7623, 11366, 15246, 17049, 34098, 39781, 51147, 62513, 79562, 102294, 119343, 125026, 187539, 238686, 358029, 375078, 437591, 562617, 687643, 716058, 875182, 1125234, 1312773, 1375286, 2062929, 2625546, 3938319, 4125858, 4813501, 6188787, 7876638, 9627002, 12377574, 14440503, 28881006, 43321509, 86643018]

約数ペア:

[(1, 86643018), (2, 43321509), (3, 28881006), (6, 14440503), (7, 12377574), (9, 9627002), (11, 7876638), (14, 6188787), (18, 4813501), (21, 4125858), (22, 3938319), (33, 2625546), (42, 2062929), (63, 1375286), (66, 1312773), (77, 1125234), (99, 875182), (121, 716058), (126, 687643), (154, 562617), (198, 437591), (231, 375078), (242, 358029), (363, 238686), (462, 187539), (693, 125026), (726, 119343), (847, 102294), (1089, 79562), (1386, 62513), (1694, 51147), (2178, 39781), (2541, 34098), (5082, 17049), (5683, 15246), (7623, 11366)]