39131792

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 96690240

約数和(自身を除く): 57558448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 49, 56, 71, 74, 76, 98, 112, 133, 142, 148, 152, 196, 259, 266, 284, 296, 304, 392, 497, 518, 532, 568, 592, 703, 784, 931, 994, 1036, 1064, 1136, 1349, 1406, 1813, 1862, 1988, 2072, 2128, 2627, 2698, 2812, 3479, 3626, 3724, 3976, 4144, 4921, 5254, 5396, 5624, 6958, 7252, 7448, 7952, 9443, 9842, 10508, 10792, 11248, 13916, 14504, 14896, 18389, 18886, 19684, 21016, 21584, 27832, 29008, 34447, 36778, 37772, 39368, 42032, 49913, 55664, 66101, 68894, 73556, 75544, 78736, 99826, 128723, 132202, 137788, 147112, 151088, 199652, 257446, 264404, 275576, 294224, 349391, 399304, 514892, 528808, 551152, 698782, 798608, 1029784, 1057616, 1397564, 2059568, 2445737, 2795128, 4891474, 5590256, 9782948, 19565896, 39131792]

約数ペア:

[(1, 39131792), (2, 19565896), (4, 9782948), (7, 5590256), (8, 4891474), (14, 2795128), (16, 2445737), (19, 2059568), (28, 1397564), (37, 1057616), (38, 1029784), (49, 798608), (56, 698782), (71, 551152), (74, 528808), (76, 514892), (98, 399304), (112, 349391), (133, 294224), (142, 275576), (148, 264404), (152, 257446), (196, 199652), (259, 151088), (266, 147112), (284, 137788), (296, 132202), (304, 128723), (392, 99826), (497, 78736), (518, 75544), (532, 73556), (568, 68894), (592, 66101), (703, 55664), (784, 49913), (931, 42032), (994, 39368), (1036, 37772), (1064, 36778), (1136, 34447), (1349, 29008), (1406, 27832), (1813, 21584), (1862, 21016), (1988, 19684), (2072, 18886), (2128, 18389), (2627, 14896), (2698, 14504), (2812, 13916), (3479, 11248), (3626, 10792), (3724, 10508), (3976, 9842), (4144, 9443), (4921, 7952), (5254, 7448), (5396, 7252), (5624, 6958)]