87522176

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 216207360

約数和(自身を除く): 128685184

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 92, 112, 124, 128, 137, 161, 184, 217, 224, 248, 274, 322, 368, 434, 448, 496, 548, 644, 713, 736, 868, 896, 959, 992, 1096, 1288, 1426, 1472, 1736, 1918, 1984, 2192, 2576, 2852, 2944, 3151, 3472, 3836, 3968, 4247, 4384, 4991, 5152, 5704, 6302, 6944, 7672, 8494, 8768, 9982, 10304, 11408, 12604, 13888, 15344, 16988, 17536, 19964, 20608, 22057, 22816, 25208, 27776, 29729, 30688, 33976, 39928, 44114, 45632, 50416, 59458, 61376, 67952, 79856, 88228, 91264, 97681, 100832, 118916, 122752, 135904, 159712, 176456, 195362, 201664, 237832, 271808, 319424, 352912, 390724, 403328, 475664, 543616, 638848, 683767, 705824, 781448, 951328, 1367534, 1411648, 1562896, 1902656, 2735068, 2823296, 3125792, 3805312, 5470136, 6251584, 10940272, 12503168, 21880544, 43761088, 87522176]

約数ペア:

[(1, 87522176), (2, 43761088), (4, 21880544), (7, 12503168), (8, 10940272), (14, 6251584), (16, 5470136), (23, 3805312), (28, 3125792), (31, 2823296), (32, 2735068), (46, 1902656), (56, 1562896), (62, 1411648), (64, 1367534), (92, 951328), (112, 781448), (124, 705824), (128, 683767), (137, 638848), (161, 543616), (184, 475664), (217, 403328), (224, 390724), (248, 352912), (274, 319424), (322, 271808), (368, 237832), (434, 201664), (448, 195362), (496, 176456), (548, 159712), (644, 135904), (713, 122752), (736, 118916), (868, 100832), (896, 97681), (959, 91264), (992, 88228), (1096, 79856), (1288, 67952), (1426, 61376), (1472, 59458), (1736, 50416), (1918, 45632), (1984, 44114), (2192, 39928), (2576, 33976), (2852, 30688), (2944, 29729), (3151, 27776), (3472, 25208), (3836, 22816), (3968, 22057), (4247, 20608), (4384, 19964), (4991, 17536), (5152, 16988), (5704, 15344), (6302, 13888), (6944, 12604), (7672, 11408), (8494, 10304), (8768, 9982)]