78499404

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4423}}^1$

素因数の和:4479

約数の個数: 72

約数和(自身を含む): 217395360

約数和(自身を除く): 138895956

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2958, 4423, 4437, 5916, 8846, 8874, 13269, 17692, 17748, 26538, 39807, 53076, 75191, 79614, 128267, 150382, 159228, 225573, 256534, 300764, 384801, 451146, 513068, 676719, 769602, 902292, 1154403, 1353438, 1539204, 2180539, 2308806, 2706876, 4361078, 4617612, 6541617, 8722156, 13083234, 19624851, 26166468, 39249702, 78499404]

約数ペア:

[(1, 78499404), (2, 39249702), (3, 26166468), (4, 19624851), (6, 13083234), (9, 8722156), (12, 6541617), (17, 4617612), (18, 4361078), (29, 2706876), (34, 2308806), (36, 2180539), (51, 1539204), (58, 1353438), (68, 1154403), (87, 902292), (102, 769602), (116, 676719), (153, 513068), (174, 451146), (204, 384801), (261, 300764), (306, 256534), (348, 225573), (493, 159228), (522, 150382), (612, 128267), (986, 79614), (1044, 75191), (1479, 53076), (1972, 39807), (2958, 26538), (4423, 17748), (4437, 17692), (5916, 13269), (8846, 8874)]