81488484

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 270950400

約数和(自身を除く): 189461916

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 41, 42, 44, 54, 63, 66, 77, 82, 84, 99, 108, 123, 126, 132, 154, 164, 189, 198, 231, 239, 246, 252, 287, 297, 308, 369, 378, 396, 451, 462, 478, 492, 574, 594, 693, 717, 738, 756, 861, 902, 924, 956, 1107, 1148, 1188, 1353, 1386, 1434, 1476, 1673, 1722, 1804, 2079, 2151, 2214, 2583, 2629, 2706, 2772, 2868, 3157, 3346, 3444, 4059, 4158, 4302, 4428, 5019, 5166, 5258, 5412, 6314, 6453, 6692, 7749, 7887, 8118, 8316, 8604, 9471, 9799, 10038, 10332, 10516, 12177, 12628, 12906, 15057, 15498, 15774, 16236, 18403, 18942, 19598, 20076, 23661, 24354, 25812, 28413, 29397, 30114, 30996, 31548, 36806, 37884, 39196, 45171, 47322, 48708, 55209, 56826, 58794, 60228, 68593, 70983, 73612, 85239, 88191, 90342, 94644, 107789, 110418, 113652, 117588, 137186, 141966, 165627, 170478, 176382, 180684, 205779, 215578, 220836, 264573, 274372, 283932, 323367, 331254, 340956, 352764, 411558, 431156, 496881, 529146, 617337, 646734, 662508, 754523, 823116, 970101, 993762, 1058292, 1234674, 1293468, 1509046, 1852011, 1940202, 1987524, 2263569, 2469348, 2910303, 3018092, 3704022, 3880404, 4527138, 5820606, 6790707, 7408044, 9054276, 11641212, 13581414, 20372121, 27162828, 40744242, 81488484]

約数ペア:

[(1, 81488484), (2, 40744242), (3, 27162828), (4, 20372121), (6, 13581414), (7, 11641212), (9, 9054276), (11, 7408044), (12, 6790707), (14, 5820606), (18, 4527138), (21, 3880404), (22, 3704022), (27, 3018092), (28, 2910303), (33, 2469348), (36, 2263569), (41, 1987524), (42, 1940202), (44, 1852011), (54, 1509046), (63, 1293468), (66, 1234674), (77, 1058292), (82, 993762), (84, 970101), (99, 823116), (108, 754523), (123, 662508), (126, 646734), (132, 617337), (154, 529146), (164, 496881), (189, 431156), (198, 411558), (231, 352764), (239, 340956), (246, 331254), (252, 323367), (287, 283932), (297, 274372), (308, 264573), (369, 220836), (378, 215578), (396, 205779), (451, 180684), (462, 176382), (478, 170478), (492, 165627), (574, 141966), (594, 137186), (693, 117588), (717, 113652), (738, 110418), (756, 107789), (861, 94644), (902, 90342), (924, 88191), (956, 85239), (1107, 73612), (1148, 70983), (1188, 68593), (1353, 60228), (1386, 58794), (1434, 56826), (1476, 55209), (1673, 48708), (1722, 47322), (1804, 45171), (2079, 39196), (2151, 37884), (2214, 36806), (2583, 31548), (2629, 30996), (2706, 30114), (2772, 29397), (2868, 28413), (3157, 25812), (3346, 24354), (3444, 23661), (4059, 20076), (4158, 19598), (4302, 18942), (4428, 18403), (5019, 16236), (5166, 15774), (5258, 15498), (5412, 15057), (6314, 12906), (6453, 12628), (6692, 12177), (7749, 10516), (7887, 10332), (8118, 10038), (8316, 9799), (8604, 9471)]