7991704

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 19494000

約数和(自身を除く): 11502296

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 37, 38, 49, 56, 58, 74, 76, 98, 116, 133, 148, 152, 196, 203, 232, 259, 266, 296, 392, 406, 518, 532, 551, 703, 812, 931, 1036, 1064, 1073, 1102, 1406, 1421, 1624, 1813, 1862, 2072, 2146, 2204, 2812, 2842, 3626, 3724, 3857, 4292, 4408, 4921, 5624, 5684, 7252, 7448, 7511, 7714, 8584, 9842, 11368, 14504, 15022, 15428, 19684, 20387, 26999, 30044, 30856, 34447, 39368, 40774, 52577, 53998, 60088, 68894, 81548, 105154, 107996, 137788, 142709, 163096, 210308, 215992, 275576, 285418, 420616, 570836, 998963, 1141672, 1997926, 3995852, 7991704]

約数ペア:

[(1, 7991704), (2, 3995852), (4, 1997926), (7, 1141672), (8, 998963), (14, 570836), (19, 420616), (28, 285418), (29, 275576), (37, 215992), (38, 210308), (49, 163096), (56, 142709), (58, 137788), (74, 107996), (76, 105154), (98, 81548), (116, 68894), (133, 60088), (148, 53998), (152, 52577), (196, 40774), (203, 39368), (232, 34447), (259, 30856), (266, 30044), (296, 26999), (392, 20387), (406, 19684), (518, 15428), (532, 15022), (551, 14504), (703, 11368), (812, 9842), (931, 8584), (1036, 7714), (1064, 7511), (1073, 7448), (1102, 7252), (1406, 5684), (1421, 5624), (1624, 4921), (1813, 4408), (1862, 4292), (2072, 3857), (2146, 3724), (2204, 3626), (2812, 2842)]