71438136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 256

約数和(自身を含む): 243302400

約数和(自身を除く): 171864264

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 29, 31, 33, 42, 43, 44, 56, 58, 62, 66, 77, 84, 86, 87, 88, 93, 116, 124, 129, 132, 154, 168, 172, 174, 186, 203, 217, 231, 232, 248, 258, 264, 301, 308, 319, 341, 344, 348, 372, 406, 434, 462, 473, 516, 602, 609, 616, 638, 651, 682, 696, 744, 812, 868, 899, 903, 924, 946, 957, 1023, 1032, 1204, 1218, 1247, 1276, 1302, 1333, 1364, 1419, 1624, 1736, 1798, 1806, 1848, 1892, 1914, 2046, 2233, 2387, 2408, 2436, 2494, 2552, 2604, 2666, 2697, 2728, 2838, 3311, 3596, 3612, 3741, 3784, 3828, 3999, 4092, 4466, 4774, 4872, 4988, 5208, 5332, 5394, 5676, 6293, 6622, 6699, 7161, 7192, 7224, 7482, 7656, 7998, 8184, 8729, 8932, 9331, 9548, 9889, 9933, 9976, 10664, 10788, 11352, 12586, 13244, 13398, 13717, 14322, 14663, 14964, 15996, 17458, 17864, 18662, 18879, 19096, 19778, 19866, 21576, 25172, 26187, 26488, 26796, 27434, 27993, 28644, 29326, 29667, 29928, 31992, 34916, 37324, 37758, 38657, 39556, 39732, 41151, 43989, 50344, 52374, 53592, 54868, 55986, 57288, 58652, 59334, 69223, 69832, 74648, 75516, 77314, 79112, 79464, 82302, 87978, 96019, 102641, 104748, 109736, 111972, 115971, 117304, 118668, 138446, 151032, 154628, 164604, 175956, 192038, 205282, 207669, 209496, 223944, 231942, 237336, 270599, 276892, 288057, 307923, 309256, 329208, 351912, 384076, 410564, 415338, 425227, 463884, 541198, 553784, 576114, 615846, 768152, 811797, 821128, 830676, 850454, 927768, 1082396, 1152228, 1231692, 1275681, 1623594, 1661352, 1700908, 2164792, 2304456, 2463384, 2551362, 2976589, 3247188, 3401816, 5102724, 5953178, 6494376, 8929767, 10205448, 11906356, 17859534, 23812712, 35719068, 71438136]

約数ペア:

[(1, 71438136), (2, 35719068), (3, 23812712), (4, 17859534), (6, 11906356), (7, 10205448), (8, 8929767), (11, 6494376), (12, 5953178), (14, 5102724), (21, 3401816), (22, 3247188), (24, 2976589), (28, 2551362), (29, 2463384), (31, 2304456), (33, 2164792), (42, 1700908), (43, 1661352), (44, 1623594), (56, 1275681), (58, 1231692), (62, 1152228), (66, 1082396), (77, 927768), (84, 850454), (86, 830676), (87, 821128), (88, 811797), (93, 768152), (116, 615846), (124, 576114), (129, 553784), (132, 541198), (154, 463884), (168, 425227), (172, 415338), (174, 410564), (186, 384076), (203, 351912), (217, 329208), (231, 309256), (232, 307923), (248, 288057), (258, 276892), (264, 270599), (301, 237336), (308, 231942), (319, 223944), (341, 209496), (344, 207669), (348, 205282), (372, 192038), (406, 175956), (434, 164604), (462, 154628), (473, 151032), (516, 138446), (602, 118668), (609, 117304), (616, 115971), (638, 111972), (651, 109736), (682, 104748), (696, 102641), (744, 96019), (812, 87978), (868, 82302), (899, 79464), (903, 79112), (924, 77314), (946, 75516), (957, 74648), (1023, 69832), (1032, 69223), (1204, 59334), (1218, 58652), (1247, 57288), (1276, 55986), (1302, 54868), (1333, 53592), (1364, 52374), (1419, 50344), (1624, 43989), (1736, 41151), (1798, 39732), (1806, 39556), (1848, 38657), (1892, 37758), (1914, 37324), (2046, 34916), (2233, 31992), (2387, 29928), (2408, 29667), (2436, 29326), (2494, 28644), (2552, 27993), (2604, 27434), (2666, 26796), (2697, 26488), (2728, 26187), (2838, 25172), (3311, 21576), (3596, 19866), (3612, 19778), (3741, 19096), (3784, 18879), (3828, 18662), (3999, 17864), (4092, 17458), (4466, 15996), (4774, 14964), (4872, 14663), (4988, 14322), (5208, 13717), (5332, 13398), (5394, 13244), (5676, 12586), (6293, 11352), (6622, 10788), (6699, 10664), (7161, 9976), (7192, 9933), (7224, 9889), (7482, 9548), (7656, 9331), (7998, 8932), (8184, 8729)]