81683316

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 240

約数和(自身を含む): 262963008

約数和(自身を除く): 181279692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 41, 43, 44, 52, 54, 66, 78, 81, 82, 86, 99, 108, 117, 123, 129, 132, 143, 156, 162, 164, 172, 198, 234, 246, 258, 286, 297, 324, 351, 369, 387, 396, 429, 451, 468, 473, 492, 516, 533, 559, 572, 594, 702, 738, 774, 858, 891, 902, 946, 1053, 1066, 1107, 1118, 1161, 1188, 1287, 1353, 1404, 1419, 1476, 1548, 1599, 1677, 1716, 1763, 1782, 1804, 1892, 2106, 2132, 2214, 2236, 2322, 2574, 2706, 2838, 3198, 3321, 3354, 3483, 3526, 3564, 3861, 4059, 4212, 4257, 4428, 4644, 4797, 5031, 5148, 5289, 5412, 5676, 5863, 6149, 6396, 6642, 6708, 6966, 7052, 7722, 8118, 8514, 9594, 10062, 10578, 11583, 11726, 12177, 12298, 12771, 13284, 13932, 14391, 15093, 15444, 15867, 16236, 17028, 17589, 18447, 19188, 19393, 20124, 21156, 22919, 23166, 23452, 24354, 24596, 25542, 28782, 30186, 31734, 35178, 36531, 36894, 38313, 38786, 43173, 45279, 45838, 46332, 47601, 48708, 51084, 52767, 55341, 57564, 58179, 60372, 63468, 68757, 70356, 73062, 73788, 76626, 77572, 86346, 90558, 91676, 95202, 105534, 110682, 116358, 137514, 142803, 146124, 153252, 158301, 166023, 172692, 174537, 181116, 190404, 206271, 211068, 221364, 232716, 252109, 275028, 285606, 316602, 332046, 349074, 412542, 474903, 498069, 504218, 523611, 571212, 618813, 633204, 664092, 698148, 756327, 825084, 949806, 996138, 1008436, 1047222, 1237626, 1512654, 1570833, 1856439, 1899612, 1992276, 2094444, 2268981, 2475252, 3025308, 3141666, 3712878, 4537962, 6283332, 6806943, 7425756, 9075924, 13613886, 20420829, 27227772, 40841658, 81683316]

約数ペア:

[(1, 81683316), (2, 40841658), (3, 27227772), (4, 20420829), (6, 13613886), (9, 9075924), (11, 7425756), (12, 6806943), (13, 6283332), (18, 4537962), (22, 3712878), (26, 3141666), (27, 3025308), (33, 2475252), (36, 2268981), (39, 2094444), (41, 1992276), (43, 1899612), (44, 1856439), (52, 1570833), (54, 1512654), (66, 1237626), (78, 1047222), (81, 1008436), (82, 996138), (86, 949806), (99, 825084), (108, 756327), (117, 698148), (123, 664092), (129, 633204), (132, 618813), (143, 571212), (156, 523611), (162, 504218), (164, 498069), (172, 474903), (198, 412542), (234, 349074), (246, 332046), (258, 316602), (286, 285606), (297, 275028), (324, 252109), (351, 232716), (369, 221364), (387, 211068), (396, 206271), (429, 190404), (451, 181116), (468, 174537), (473, 172692), (492, 166023), (516, 158301), (533, 153252), (559, 146124), (572, 142803), (594, 137514), (702, 116358), (738, 110682), (774, 105534), (858, 95202), (891, 91676), (902, 90558), (946, 86346), (1053, 77572), (1066, 76626), (1107, 73788), (1118, 73062), (1161, 70356), (1188, 68757), (1287, 63468), (1353, 60372), (1404, 58179), (1419, 57564), (1476, 55341), (1548, 52767), (1599, 51084), (1677, 48708), (1716, 47601), (1763, 46332), (1782, 45838), (1804, 45279), (1892, 43173), (2106, 38786), (2132, 38313), (2214, 36894), (2236, 36531), (2322, 35178), (2574, 31734), (2706, 30186), (2838, 28782), (3198, 25542), (3321, 24596), (3354, 24354), (3483, 23452), (3526, 23166), (3564, 22919), (3861, 21156), (4059, 20124), (4212, 19393), (4257, 19188), (4428, 18447), (4644, 17589), (4797, 17028), (5031, 16236), (5148, 15867), (5289, 15444), (5412, 15093), (5676, 14391), (5863, 13932), (6149, 13284), (6396, 12771), (6642, 12298), (6708, 12177), (6966, 11726), (7052, 11583), (7722, 10578), (8118, 10062), (8514, 9594)]