81285534

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 226437120

約数和(自身を除く): 145151586

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 19, 22, 31, 33, 34, 38, 41, 51, 57, 62, 66, 82, 93, 99, 102, 114, 123, 153, 171, 186, 187, 198, 209, 246, 279, 306, 323, 341, 342, 369, 374, 418, 451, 527, 558, 561, 589, 627, 646, 682, 697, 738, 779, 902, 969, 1023, 1054, 1122, 1178, 1254, 1271, 1353, 1394, 1558, 1581, 1683, 1767, 1881, 1938, 2046, 2091, 2337, 2542, 2706, 2907, 3069, 3162, 3366, 3534, 3553, 3762, 3813, 4059, 4182, 4674, 4743, 5301, 5797, 5814, 6138, 6273, 6479, 7011, 7106, 7626, 7667, 8118, 8569, 9486, 10013, 10602, 10659, 11439, 11594, 12546, 12958, 13243, 13981, 14022, 15334, 17138, 17391, 19437, 20026, 21318, 21607, 22878, 23001, 24149, 25707, 26486, 27962, 30039, 31977, 34782, 38874, 39729, 41943, 43214, 46002, 48298, 51414, 52173, 58311, 60078, 63954, 64821, 69003, 72447, 77121, 79458, 83886, 90117, 104346, 110143, 116622, 119187, 125829, 129642, 138006, 144894, 145673, 154242, 180234, 194463, 217341, 220286, 237677, 238374, 251658, 265639, 291346, 330429, 388926, 410533, 434682, 437019, 475354, 531278, 660858, 713031, 796917, 821066, 874038, 991287, 1231599, 1311057, 1426062, 1593834, 1982574, 2139093, 2390751, 2463198, 2622114, 3694797, 4278186, 4515863, 4781502, 7389594, 9031726, 13547589, 27095178, 40642767, 81285534]

約数ペア:

[(1, 81285534), (2, 40642767), (3, 27095178), (6, 13547589), (9, 9031726), (11, 7389594), (17, 4781502), (18, 4515863), (19, 4278186), (22, 3694797), (31, 2622114), (33, 2463198), (34, 2390751), (38, 2139093), (41, 1982574), (51, 1593834), (57, 1426062), (62, 1311057), (66, 1231599), (82, 991287), (93, 874038), (99, 821066), (102, 796917), (114, 713031), (123, 660858), (153, 531278), (171, 475354), (186, 437019), (187, 434682), (198, 410533), (209, 388926), (246, 330429), (279, 291346), (306, 265639), (323, 251658), (341, 238374), (342, 237677), (369, 220286), (374, 217341), (418, 194463), (451, 180234), (527, 154242), (558, 145673), (561, 144894), (589, 138006), (627, 129642), (646, 125829), (682, 119187), (697, 116622), (738, 110143), (779, 104346), (902, 90117), (969, 83886), (1023, 79458), (1054, 77121), (1122, 72447), (1178, 69003), (1254, 64821), (1271, 63954), (1353, 60078), (1394, 58311), (1558, 52173), (1581, 51414), (1683, 48298), (1767, 46002), (1881, 43214), (1938, 41943), (2046, 39729), (2091, 38874), (2337, 34782), (2542, 31977), (2706, 30039), (2907, 27962), (3069, 26486), (3162, 25707), (3366, 24149), (3534, 23001), (3553, 22878), (3762, 21607), (3813, 21318), (4059, 20026), (4182, 19437), (4674, 17391), (4743, 17138), (5301, 15334), (5797, 14022), (5814, 13981), (6138, 13243), (6273, 12958), (6479, 12546), (7011, 11594), (7106, 11439), (7626, 10659), (7667, 10602), (8118, 10013), (8569, 9486)]