81363282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 256

約数和(自身を含む): 247726080

約数和(自身を除く): 166362798

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 19, 21, 22, 23, 26, 31, 33, 38, 39, 42, 46, 57, 62, 66, 69, 77, 78, 91, 93, 114, 133, 138, 143, 154, 161, 182, 186, 209, 217, 231, 247, 253, 266, 273, 286, 299, 322, 341, 399, 403, 418, 429, 434, 437, 462, 483, 494, 506, 546, 589, 598, 627, 651, 682, 713, 741, 759, 798, 806, 858, 874, 897, 966, 1001, 1023, 1178, 1209, 1254, 1302, 1311, 1426, 1463, 1482, 1518, 1729, 1767, 1771, 1794, 2002, 2046, 2093, 2139, 2387, 2418, 2622, 2717, 2821, 2926, 3003, 3059, 3289, 3458, 3534, 3542, 4123, 4186, 4278, 4389, 4433, 4774, 4807, 4991, 5187, 5313, 5434, 5642, 5681, 6006, 6118, 6279, 6479, 6578, 7161, 7657, 7843, 8151, 8246, 8463, 8778, 8866, 9177, 9269, 9614, 9867, 9982, 10374, 10626, 11362, 12369, 12558, 12958, 13299, 13547, 14322, 14421, 14973, 15314, 15686, 16302, 16926, 17043, 18354, 18538, 19019, 19437, 19734, 22971, 23023, 23529, 24738, 26598, 27094, 27807, 28842, 29946, 31031, 33649, 34086, 38038, 38874, 39767, 40641, 45353, 45942, 46046, 47058, 53599, 54901, 55614, 57057, 62062, 62491, 64883, 67298, 69069, 79534, 81282, 84227, 90706, 93093, 94829, 100947, 101959, 107198, 109802, 114114, 119301, 124982, 129766, 136059, 138138, 149017, 160797, 164703, 168454, 176111, 186186, 187473, 189658, 194649, 201894, 203918, 238602, 252681, 272118, 284487, 298034, 305877, 321594, 329406, 352222, 374946, 389298, 437437, 447051, 505362, 528333, 568974, 589589, 611754, 713713, 874874, 894102, 1043119, 1056666, 1179178, 1232777, 1312311, 1427426, 1768767, 1937221, 2086238, 2141139, 2465554, 2624622, 3129357, 3537534, 3698331, 3874442, 4282278, 5811663, 6258714, 7396662, 11623326, 13560547, 27121094, 40681641, 81363282]

約数ペア:

[(1, 81363282), (2, 40681641), (3, 27121094), (6, 13560547), (7, 11623326), (11, 7396662), (13, 6258714), (14, 5811663), (19, 4282278), (21, 3874442), (22, 3698331), (23, 3537534), (26, 3129357), (31, 2624622), (33, 2465554), (38, 2141139), (39, 2086238), (42, 1937221), (46, 1768767), (57, 1427426), (62, 1312311), (66, 1232777), (69, 1179178), (77, 1056666), (78, 1043119), (91, 894102), (93, 874874), (114, 713713), (133, 611754), (138, 589589), (143, 568974), (154, 528333), (161, 505362), (182, 447051), (186, 437437), (209, 389298), (217, 374946), (231, 352222), (247, 329406), (253, 321594), (266, 305877), (273, 298034), (286, 284487), (299, 272118), (322, 252681), (341, 238602), (399, 203918), (403, 201894), (418, 194649), (429, 189658), (434, 187473), (437, 186186), (462, 176111), (483, 168454), (494, 164703), (506, 160797), (546, 149017), (589, 138138), (598, 136059), (627, 129766), (651, 124982), (682, 119301), (713, 114114), (741, 109802), (759, 107198), (798, 101959), (806, 100947), (858, 94829), (874, 93093), (897, 90706), (966, 84227), (1001, 81282), (1023, 79534), (1178, 69069), (1209, 67298), (1254, 64883), (1302, 62491), (1311, 62062), (1426, 57057), (1463, 55614), (1482, 54901), (1518, 53599), (1729, 47058), (1767, 46046), (1771, 45942), (1794, 45353), (2002, 40641), (2046, 39767), (2093, 38874), (2139, 38038), (2387, 34086), (2418, 33649), (2622, 31031), (2717, 29946), (2821, 28842), (2926, 27807), (3003, 27094), (3059, 26598), (3289, 24738), (3458, 23529), (3534, 23023), (3542, 22971), (4123, 19734), (4186, 19437), (4278, 19019), (4389, 18538), (4433, 18354), (4774, 17043), (4807, 16926), (4991, 16302), (5187, 15686), (5313, 15314), (5434, 14973), (5642, 14421), (5681, 14322), (6006, 13547), (6118, 13299), (6279, 12958), (6479, 12558), (6578, 12369), (7161, 11362), (7657, 10626), (7843, 10374), (8151, 9982), (8246, 9867), (8463, 9614), (8778, 9269), (8866, 9177)]