31960544

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 85322160

約数和(自身を除く): 53361616

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 68, 77, 88, 98, 109, 112, 119, 136, 154, 176, 187, 196, 218, 224, 238, 272, 308, 352, 374, 392, 436, 476, 539, 544, 616, 748, 763, 784, 833, 872, 952, 1078, 1199, 1232, 1309, 1496, 1526, 1568, 1666, 1744, 1853, 1904, 2156, 2398, 2464, 2618, 2992, 3052, 3332, 3488, 3706, 3808, 4312, 4796, 5236, 5341, 5984, 6104, 6664, 7412, 8393, 8624, 9163, 9592, 10472, 10682, 12208, 12971, 13328, 14824, 16786, 17248, 18326, 19184, 20383, 20944, 21364, 24416, 25942, 26656, 29648, 33572, 36652, 38368, 40766, 41888, 42728, 51884, 58751, 59296, 67144, 73304, 81532, 85456, 90797, 103768, 117502, 134288, 142681, 146608, 163064, 170912, 181594, 207536, 235004, 268576, 285362, 293216, 326128, 363188, 415072, 470008, 570724, 652256, 726376, 940016, 998767, 1141448, 1452752, 1880032, 1997534, 2282896, 2905504, 3995068, 4565792, 7990136, 15980272, 31960544]

約数ペア:

[(1, 31960544), (2, 15980272), (4, 7990136), (7, 4565792), (8, 3995068), (11, 2905504), (14, 2282896), (16, 1997534), (17, 1880032), (22, 1452752), (28, 1141448), (32, 998767), (34, 940016), (44, 726376), (49, 652256), (56, 570724), (68, 470008), (77, 415072), (88, 363188), (98, 326128), (109, 293216), (112, 285362), (119, 268576), (136, 235004), (154, 207536), (176, 181594), (187, 170912), (196, 163064), (218, 146608), (224, 142681), (238, 134288), (272, 117502), (308, 103768), (352, 90797), (374, 85456), (392, 81532), (436, 73304), (476, 67144), (539, 59296), (544, 58751), (616, 51884), (748, 42728), (763, 41888), (784, 40766), (833, 38368), (872, 36652), (952, 33572), (1078, 29648), (1199, 26656), (1232, 25942), (1309, 24416), (1496, 21364), (1526, 20944), (1568, 20383), (1666, 19184), (1744, 18326), (1853, 17248), (1904, 16786), (2156, 14824), (2398, 13328), (2464, 12971), (2618, 12208), (2992, 10682), (3052, 10472), (3332, 9592), (3488, 9163), (3706, 8624), (3808, 8393), (4312, 7412), (4796, 6664), (5236, 6104), (5341, 5984)]