82456542

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 160

約数和(自身を含む): 229996800

約数和(自身を除く): 147540258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 43, 54, 57, 63, 81, 86, 89, 114, 126, 129, 133, 162, 171, 178, 189, 258, 266, 267, 301, 342, 378, 387, 399, 513, 534, 567, 602, 623, 774, 798, 801, 817, 903, 1026, 1134, 1161, 1197, 1246, 1539, 1602, 1634, 1691, 1806, 1869, 2322, 2394, 2403, 2451, 2709, 3078, 3382, 3483, 3591, 3738, 3827, 4806, 4902, 5073, 5418, 5607, 5719, 6966, 7182, 7209, 7353, 7654, 8127, 10146, 10773, 11214, 11438, 11481, 11837, 14418, 14706, 15219, 16254, 16821, 17157, 21546, 22059, 22962, 23674, 24381, 26789, 30438, 33642, 34314, 34443, 35511, 44118, 45657, 48762, 50463, 51471, 53578, 66177, 68886, 71022, 72713, 80367, 91314, 100926, 102942, 103329, 106533, 132354, 136971, 145426, 154413, 160734, 206658, 213066, 218139, 241101, 273942, 308826, 309987, 319599, 436278, 463239, 482202, 508991, 619974, 639198, 654417, 723303, 926478, 958797, 1017982, 1308834, 1446606, 1526973, 1917594, 1963251, 2169909, 3053946, 3926502, 4339818, 4580919, 5889753, 9161838, 11779506, 13742757, 27485514, 41228271, 82456542]

約数ペア:

[(1, 82456542), (2, 41228271), (3, 27485514), (6, 13742757), (7, 11779506), (9, 9161838), (14, 5889753), (18, 4580919), (19, 4339818), (21, 3926502), (27, 3053946), (38, 2169909), (42, 1963251), (43, 1917594), (54, 1526973), (57, 1446606), (63, 1308834), (81, 1017982), (86, 958797), (89, 926478), (114, 723303), (126, 654417), (129, 639198), (133, 619974), (162, 508991), (171, 482202), (178, 463239), (189, 436278), (258, 319599), (266, 309987), (267, 308826), (301, 273942), (342, 241101), (378, 218139), (387, 213066), (399, 206658), (513, 160734), (534, 154413), (567, 145426), (602, 136971), (623, 132354), (774, 106533), (798, 103329), (801, 102942), (817, 100926), (903, 91314), (1026, 80367), (1134, 72713), (1161, 71022), (1197, 68886), (1246, 66177), (1539, 53578), (1602, 51471), (1634, 50463), (1691, 48762), (1806, 45657), (1869, 44118), (2322, 35511), (2394, 34443), (2403, 34314), (2451, 33642), (2709, 30438), (3078, 26789), (3382, 24381), (3483, 23674), (3591, 22962), (3738, 22059), (3827, 21546), (4806, 17157), (4902, 16821), (5073, 16254), (5418, 15219), (5607, 14706), (5719, 14418), (6966, 11837), (7182, 11481), (7209, 11438), (7353, 11214), (7654, 10773), (8127, 10146)]