81320832

素因数分解:

$2^7\times 3^2\times {\mathrm{73}}^1\times {\mathrm{967}}^1$

素因数の和:1060

約数の個数: 96

約数和(自身を含む): 237460080

約数和(自身を除く): 156139248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 128, 144, 146, 192, 219, 288, 292, 384, 438, 576, 584, 657, 876, 967, 1152, 1168, 1314, 1752, 1934, 2336, 2628, 2901, 3504, 3868, 4672, 5256, 5802, 7008, 7736, 8703, 9344, 10512, 11604, 14016, 15472, 17406, 21024, 23208, 28032, 30944, 34812, 42048, 46416, 61888, 69624, 70591, 84096, 92832, 123776, 139248, 141182, 185664, 211773, 278496, 282364, 371328, 423546, 556992, 564728, 635319, 847092, 1113984, 1129456, 1270638, 1694184, 2258912, 2541276, 3388368, 4517824, 5082552, 6776736, 9035648, 10165104, 13553472, 20330208, 27106944, 40660416, 81320832]

約数ペア:

[(1, 81320832), (2, 40660416), (3, 27106944), (4, 20330208), (6, 13553472), (8, 10165104), (9, 9035648), (12, 6776736), (16, 5082552), (18, 4517824), (24, 3388368), (32, 2541276), (36, 2258912), (48, 1694184), (64, 1270638), (72, 1129456), (73, 1113984), (96, 847092), (128, 635319), (144, 564728), (146, 556992), (192, 423546), (219, 371328), (288, 282364), (292, 278496), (384, 211773), (438, 185664), (576, 141182), (584, 139248), (657, 123776), (876, 92832), (967, 84096), (1152, 70591), (1168, 69624), (1314, 61888), (1752, 46416), (1934, 42048), (2336, 34812), (2628, 30944), (2901, 28032), (3504, 23208), (3868, 21024), (4672, 17406), (5256, 15472), (5802, 14016), (7008, 11604), (7736, 10512), (8703, 9344)]