78939864

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 226493280

約数和(自身を除く): 147553416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 73, 92, 138, 146, 184, 207, 219, 276, 292, 414, 438, 552, 584, 653, 657, 828, 876, 1306, 1314, 1656, 1679, 1752, 1959, 2612, 2628, 3358, 3918, 5037, 5224, 5256, 5877, 6716, 7836, 10074, 11754, 13432, 15019, 15111, 15672, 20148, 23508, 30038, 30222, 40296, 45057, 47016, 47669, 60076, 60444, 90114, 95338, 120152, 120888, 135171, 143007, 180228, 190676, 270342, 286014, 360456, 381352, 429021, 540684, 572028, 858042, 1081368, 1096387, 1144056, 1716084, 2192774, 3289161, 3432168, 4385548, 6578322, 8771096, 9867483, 13156644, 19734966, 26313288, 39469932, 78939864]

約数ペア:

[(1, 78939864), (2, 39469932), (3, 26313288), (4, 19734966), (6, 13156644), (8, 9867483), (9, 8771096), (12, 6578322), (18, 4385548), (23, 3432168), (24, 3289161), (36, 2192774), (46, 1716084), (69, 1144056), (72, 1096387), (73, 1081368), (92, 858042), (138, 572028), (146, 540684), (184, 429021), (207, 381352), (219, 360456), (276, 286014), (292, 270342), (414, 190676), (438, 180228), (552, 143007), (584, 135171), (653, 120888), (657, 120152), (828, 95338), (876, 90114), (1306, 60444), (1314, 60076), (1656, 47669), (1679, 47016), (1752, 45057), (1959, 40296), (2612, 30222), (2628, 30038), (3358, 23508), (3918, 20148), (5037, 15672), (5224, 15111), (5256, 15019), (5877, 13432), (6716, 11754), (7836, 10074)]