81472248

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 266928480

約数和(自身を除く): 185456232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 41, 44, 52, 66, 72, 78, 82, 88, 99, 104, 117, 123, 132, 143, 156, 164, 193, 198, 234, 246, 264, 286, 312, 328, 369, 386, 396, 429, 451, 468, 492, 533, 572, 579, 738, 772, 792, 858, 902, 936, 984, 1066, 1144, 1158, 1287, 1353, 1476, 1544, 1599, 1716, 1737, 1804, 2123, 2132, 2316, 2509, 2574, 2706, 2952, 3198, 3432, 3474, 3608, 4059, 4246, 4264, 4632, 4797, 5018, 5148, 5412, 5863, 6369, 6396, 6948, 7527, 7913, 8118, 8492, 9594, 10036, 10296, 10824, 11726, 12738, 12792, 13896, 15054, 15826, 16236, 16984, 17589, 19107, 19188, 20072, 22581, 23452, 23739, 25476, 27599, 30108, 31652, 32472, 35178, 38214, 38376, 45162, 46904, 47478, 50952, 52767, 55198, 60216, 63304, 70356, 71217, 76428, 82797, 87043, 90324, 94956, 102869, 105534, 110396, 140712, 142434, 152856, 165594, 174086, 180648, 189912, 205738, 211068, 220792, 248391, 261129, 284868, 308607, 331188, 348172, 411476, 422136, 496782, 522258, 569736, 617214, 662376, 696344, 783387, 822952, 925821, 993564, 1044516, 1131559, 1234428, 1566774, 1851642, 1987128, 2089032, 2263118, 2468856, 3133548, 3394677, 3703284, 4526236, 6267096, 6789354, 7406568, 9052472, 10184031, 13578708, 20368062, 27157416, 40736124, 81472248]

約数ペア:

[(1, 81472248), (2, 40736124), (3, 27157416), (4, 20368062), (6, 13578708), (8, 10184031), (9, 9052472), (11, 7406568), (12, 6789354), (13, 6267096), (18, 4526236), (22, 3703284), (24, 3394677), (26, 3133548), (33, 2468856), (36, 2263118), (39, 2089032), (41, 1987128), (44, 1851642), (52, 1566774), (66, 1234428), (72, 1131559), (78, 1044516), (82, 993564), (88, 925821), (99, 822952), (104, 783387), (117, 696344), (123, 662376), (132, 617214), (143, 569736), (156, 522258), (164, 496782), (193, 422136), (198, 411476), (234, 348172), (246, 331188), (264, 308607), (286, 284868), (312, 261129), (328, 248391), (369, 220792), (386, 211068), (396, 205738), (429, 189912), (451, 180648), (468, 174086), (492, 165594), (533, 152856), (572, 142434), (579, 140712), (738, 110396), (772, 105534), (792, 102869), (858, 94956), (902, 90324), (936, 87043), (984, 82797), (1066, 76428), (1144, 71217), (1158, 70356), (1287, 63304), (1353, 60216), (1476, 55198), (1544, 52767), (1599, 50952), (1716, 47478), (1737, 46904), (1804, 45162), (2123, 38376), (2132, 38214), (2316, 35178), (2509, 32472), (2574, 31652), (2706, 30108), (2952, 27599), (3198, 25476), (3432, 23739), (3474, 23452), (3608, 22581), (4059, 20072), (4246, 19188), (4264, 19107), (4632, 17589), (4797, 16984), (5018, 16236), (5148, 15826), (5412, 15054), (5863, 13896), (6369, 12792), (6396, 12738), (6948, 11726), (7527, 10824), (7913, 10296), (8118, 10036), (8492, 9594)]