84396942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 234220896

約数和(自身を除く): 149823954

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 31, 34, 41, 42, 51, 62, 63, 82, 93, 102, 119, 123, 126, 153, 186, 217, 238, 246, 279, 287, 306, 357, 369, 434, 527, 558, 574, 651, 697, 714, 738, 861, 961, 1054, 1071, 1271, 1302, 1394, 1581, 1722, 1922, 1953, 2091, 2142, 2542, 2583, 2883, 3162, 3689, 3813, 3906, 4182, 4743, 4879, 5166, 5766, 6273, 6727, 7378, 7626, 8649, 8897, 9486, 9758, 11067, 11439, 12546, 13454, 14637, 16337, 17298, 17794, 20181, 21607, 22134, 22878, 26691, 29274, 32674, 33201, 39401, 40362, 43214, 43911, 49011, 53382, 60543, 64821, 66402, 78802, 80073, 87822, 98022, 114359, 118203, 121086, 129642, 147033, 151249, 160146, 194463, 228718, 236406, 275807, 294066, 302498, 343077, 354609, 388926, 453747, 551614, 669817, 686154, 709218, 827421, 907494, 1029231, 1339634, 1361241, 1654842, 2009451, 2058462, 2482263, 2722482, 4018902, 4688719, 4964526, 6028353, 9377438, 12056706, 14066157, 28132314, 42198471, 84396942]

約数ペア:

[(1, 84396942), (2, 42198471), (3, 28132314), (6, 14066157), (7, 12056706), (9, 9377438), (14, 6028353), (17, 4964526), (18, 4688719), (21, 4018902), (31, 2722482), (34, 2482263), (41, 2058462), (42, 2009451), (51, 1654842), (62, 1361241), (63, 1339634), (82, 1029231), (93, 907494), (102, 827421), (119, 709218), (123, 686154), (126, 669817), (153, 551614), (186, 453747), (217, 388926), (238, 354609), (246, 343077), (279, 302498), (287, 294066), (306, 275807), (357, 236406), (369, 228718), (434, 194463), (527, 160146), (558, 151249), (574, 147033), (651, 129642), (697, 121086), (714, 118203), (738, 114359), (861, 98022), (961, 87822), (1054, 80073), (1071, 78802), (1271, 66402), (1302, 64821), (1394, 60543), (1581, 53382), (1722, 49011), (1922, 43911), (1953, 43214), (2091, 40362), (2142, 39401), (2542, 33201), (2583, 32674), (2883, 29274), (3162, 26691), (3689, 22878), (3813, 22134), (3906, 21607), (4182, 20181), (4743, 17794), (4879, 17298), (5166, 16337), (5766, 14637), (6273, 13454), (6727, 12546), (7378, 11439), (7626, 11067), (8649, 9758), (8897, 9486)]