80194576

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:597

約数の個数: 120

約数和(自身を含む): 209156256

約数和(自身を除く): 128961680

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 238, 272, 308, 374, 392, 476, 539, 547, 616, 748, 784, 833, 952, 1078, 1094, 1232, 1309, 1496, 1666, 1904, 2156, 2188, 2618, 2992, 3332, 3829, 4312, 4376, 5236, 6017, 6664, 7658, 8624, 8752, 9163, 9299, 10472, 12034, 13328, 15316, 18326, 18598, 20944, 24068, 26803, 30632, 36652, 37196, 42119, 48136, 53606, 61264, 65093, 73304, 74392, 84238, 96272, 102289, 107212, 130186, 146608, 148784, 168476, 204578, 214424, 260372, 294833, 336952, 409156, 428848, 455651, 520744, 589666, 673904, 716023, 818312, 911302, 1041488, 1179332, 1432046, 1636624, 1822604, 2358664, 2864092, 3645208, 4717328, 5012161, 5728184, 7290416, 10024322, 11456368, 20048644, 40097288, 80194576]

約数ペア:

[(1, 80194576), (2, 40097288), (4, 20048644), (7, 11456368), (8, 10024322), (11, 7290416), (14, 5728184), (16, 5012161), (17, 4717328), (22, 3645208), (28, 2864092), (34, 2358664), (44, 1822604), (49, 1636624), (56, 1432046), (68, 1179332), (77, 1041488), (88, 911302), (98, 818312), (112, 716023), (119, 673904), (136, 589666), (154, 520744), (176, 455651), (187, 428848), (196, 409156), (238, 336952), (272, 294833), (308, 260372), (374, 214424), (392, 204578), (476, 168476), (539, 148784), (547, 146608), (616, 130186), (748, 107212), (784, 102289), (833, 96272), (952, 84238), (1078, 74392), (1094, 73304), (1232, 65093), (1309, 61264), (1496, 53606), (1666, 48136), (1904, 42119), (2156, 37196), (2188, 36652), (2618, 30632), (2992, 26803), (3332, 24068), (3829, 20944), (4312, 18598), (4376, 18326), (5236, 15316), (6017, 13328), (6664, 12034), (7658, 10472), (8624, 9299), (8752, 9163)]