66040308

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2$

素因数の和:178

約数の個数: 108

約数和(自身を含む): 185896620

約数和(自身を除く): 119856312

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 61, 68, 87, 102, 116, 122, 153, 174, 183, 204, 244, 261, 306, 348, 366, 493, 522, 549, 612, 732, 986, 1037, 1044, 1098, 1479, 1769, 1972, 2074, 2196, 2958, 3111, 3538, 3721, 4148, 4437, 5307, 5916, 6222, 7076, 7442, 8874, 9333, 10614, 11163, 12444, 14884, 15921, 17748, 18666, 21228, 22326, 30073, 31842, 33489, 37332, 44652, 60146, 63257, 63684, 66978, 90219, 107909, 120292, 126514, 133956, 180438, 189771, 215818, 253028, 270657, 323727, 360876, 379542, 431636, 541314, 569313, 647454, 759084, 971181, 1082628, 1138626, 1294908, 1834453, 1942362, 2277252, 3668906, 3884724, 5503359, 7337812, 11006718, 16510077, 22013436, 33020154, 66040308]

約数ペア:

[(1, 66040308), (2, 33020154), (3, 22013436), (4, 16510077), (6, 11006718), (9, 7337812), (12, 5503359), (17, 3884724), (18, 3668906), (29, 2277252), (34, 1942362), (36, 1834453), (51, 1294908), (58, 1138626), (61, 1082628), (68, 971181), (87, 759084), (102, 647454), (116, 569313), (122, 541314), (153, 431636), (174, 379542), (183, 360876), (204, 323727), (244, 270657), (261, 253028), (306, 215818), (348, 189771), (366, 180438), (493, 133956), (522, 126514), (549, 120292), (612, 107909), (732, 90219), (986, 66978), (1037, 63684), (1044, 63257), (1098, 60146), (1479, 44652), (1769, 37332), (1972, 33489), (2074, 31842), (2196, 30073), (2958, 22326), (3111, 21228), (3538, 18666), (3721, 17748), (4148, 15921), (4437, 14884), (5307, 12444), (5916, 11163), (6222, 10614), (7076, 9333), (7442, 8874)]