68045868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 202954752

約数和(自身を除く): 134908884

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 31, 33, 36, 44, 46, 62, 66, 69, 92, 93, 99, 124, 132, 138, 186, 198, 207, 241, 253, 276, 279, 341, 372, 396, 414, 482, 506, 558, 682, 713, 723, 759, 828, 964, 1012, 1023, 1116, 1364, 1426, 1446, 1518, 2046, 2139, 2169, 2277, 2651, 2852, 2892, 3036, 3069, 4092, 4278, 4338, 4554, 5302, 5543, 6138, 6417, 7471, 7843, 7953, 8556, 8676, 9108, 10604, 11086, 12276, 12834, 14942, 15686, 15906, 16629, 22172, 22413, 23529, 23859, 25668, 29884, 31372, 31812, 33258, 44826, 47058, 47718, 49887, 60973, 66516, 67239, 70587, 82181, 89652, 94116, 95436, 99774, 121946, 134478, 141174, 164362, 171833, 182919, 199548, 243892, 246543, 268956, 282348, 328724, 343666, 365838, 493086, 515499, 548757, 687332, 731676, 739629, 986172, 1030998, 1097514, 1479258, 1546497, 1890163, 2061996, 2195028, 2958516, 3092994, 3780326, 5670489, 6185988, 7560652, 11340978, 17011467, 22681956, 34022934, 68045868]

約数ペア:

[(1, 68045868), (2, 34022934), (3, 22681956), (4, 17011467), (6, 11340978), (9, 7560652), (11, 6185988), (12, 5670489), (18, 3780326), (22, 3092994), (23, 2958516), (31, 2195028), (33, 2061996), (36, 1890163), (44, 1546497), (46, 1479258), (62, 1097514), (66, 1030998), (69, 986172), (92, 739629), (93, 731676), (99, 687332), (124, 548757), (132, 515499), (138, 493086), (186, 365838), (198, 343666), (207, 328724), (241, 282348), (253, 268956), (276, 246543), (279, 243892), (341, 199548), (372, 182919), (396, 171833), (414, 164362), (482, 141174), (506, 134478), (558, 121946), (682, 99774), (713, 95436), (723, 94116), (759, 89652), (828, 82181), (964, 70587), (1012, 67239), (1023, 66516), (1116, 60973), (1364, 49887), (1426, 47718), (1446, 47058), (1518, 44826), (2046, 33258), (2139, 31812), (2169, 31372), (2277, 29884), (2651, 25668), (2852, 23859), (2892, 23529), (3036, 22413), (3069, 22172), (4092, 16629), (4278, 15906), (4338, 15686), (4554, 14942), (5302, 12834), (5543, 12276), (6138, 11086), (6417, 10604), (7471, 9108), (7843, 8676), (7953, 8556)]