84205352

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 215587680

約数和(自身を除く): 131382328

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 43, 44, 56, 68, 77, 86, 88, 119, 121, 136, 154, 172, 187, 238, 242, 289, 301, 308, 344, 374, 473, 476, 484, 578, 602, 616, 731, 748, 847, 946, 952, 968, 1156, 1204, 1309, 1462, 1496, 1694, 1892, 2023, 2057, 2312, 2408, 2618, 2924, 3179, 3311, 3388, 3784, 4046, 4114, 5117, 5203, 5236, 5848, 6358, 6622, 6776, 8041, 8092, 8228, 10234, 10406, 10472, 12427, 12716, 13244, 14399, 16082, 16184, 16456, 20468, 20812, 22253, 24854, 25432, 26488, 28798, 32164, 34969, 36421, 40936, 41624, 44506, 49708, 56287, 57596, 64328, 69938, 72842, 86989, 88451, 89012, 99416, 112574, 115192, 136697, 139876, 145684, 173978, 176902, 178024, 225148, 244783, 273394, 279752, 291368, 347956, 353804, 450296, 489566, 546788, 619157, 695912, 707608, 956879, 979132, 1093576, 1238314, 1503667, 1913758, 1958264, 2476628, 3007334, 3827516, 4953256, 6014668, 7655032, 10525669, 12029336, 21051338, 42102676, 84205352]

約数ペア:

[(1, 84205352), (2, 42102676), (4, 21051338), (7, 12029336), (8, 10525669), (11, 7655032), (14, 6014668), (17, 4953256), (22, 3827516), (28, 3007334), (34, 2476628), (43, 1958264), (44, 1913758), (56, 1503667), (68, 1238314), (77, 1093576), (86, 979132), (88, 956879), (119, 707608), (121, 695912), (136, 619157), (154, 546788), (172, 489566), (187, 450296), (238, 353804), (242, 347956), (289, 291368), (301, 279752), (308, 273394), (344, 244783), (374, 225148), (473, 178024), (476, 176902), (484, 173978), (578, 145684), (602, 139876), (616, 136697), (731, 115192), (748, 112574), (847, 99416), (946, 89012), (952, 88451), (968, 86989), (1156, 72842), (1204, 69938), (1309, 64328), (1462, 57596), (1496, 56287), (1694, 49708), (1892, 44506), (2023, 41624), (2057, 40936), (2312, 36421), (2408, 34969), (2618, 32164), (2924, 28798), (3179, 26488), (3311, 25432), (3388, 24854), (3784, 22253), (4046, 20812), (4114, 20468), (5117, 16456), (5203, 16184), (5236, 16082), (5848, 14399), (6358, 13244), (6622, 12716), (6776, 12427), (8041, 10472), (8092, 10406), (8228, 10234)]