73405696

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 189552384

約数和(自身を除く): 116146688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 128, 137, 161, 182, 184, 208, 224, 256, 274, 299, 322, 364, 368, 416, 448, 548, 598, 644, 728, 736, 832, 896, 959, 1096, 1196, 1288, 1456, 1472, 1664, 1781, 1792, 1918, 2093, 2192, 2392, 2576, 2912, 2944, 3151, 3328, 3562, 3836, 4186, 4384, 4784, 5152, 5824, 5888, 6302, 7124, 7672, 8372, 8768, 9568, 10304, 11648, 12467, 12604, 14248, 15344, 16744, 17536, 19136, 20608, 22057, 23296, 24934, 25208, 28496, 30688, 33488, 35072, 38272, 40963, 41216, 44114, 49868, 50416, 56992, 61376, 66976, 76544, 81926, 88228, 99736, 100832, 113984, 122752, 133952, 163852, 176456, 199472, 201664, 227968, 245504, 267904, 286741, 327704, 352912, 398944, 403328, 455936, 535808, 573482, 655408, 705824, 797888, 806656, 1146964, 1310816, 1411648, 1595776, 2293928, 2621632, 2823296, 3191552, 4587856, 5243264, 5646592, 9175712, 10486528, 18351424, 36702848, 73405696]

約数ペア:

[(1, 73405696), (2, 36702848), (4, 18351424), (7, 10486528), (8, 9175712), (13, 5646592), (14, 5243264), (16, 4587856), (23, 3191552), (26, 2823296), (28, 2621632), (32, 2293928), (46, 1595776), (52, 1411648), (56, 1310816), (64, 1146964), (91, 806656), (92, 797888), (104, 705824), (112, 655408), (128, 573482), (137, 535808), (161, 455936), (182, 403328), (184, 398944), (208, 352912), (224, 327704), (256, 286741), (274, 267904), (299, 245504), (322, 227968), (364, 201664), (368, 199472), (416, 176456), (448, 163852), (548, 133952), (598, 122752), (644, 113984), (728, 100832), (736, 99736), (832, 88228), (896, 81926), (959, 76544), (1096, 66976), (1196, 61376), (1288, 56992), (1456, 50416), (1472, 49868), (1664, 44114), (1781, 41216), (1792, 40963), (1918, 38272), (2093, 35072), (2192, 33488), (2392, 30688), (2576, 28496), (2912, 25208), (2944, 24934), (3151, 23296), (3328, 22057), (3562, 20608), (3836, 19136), (4186, 17536), (4384, 16744), (4784, 15344), (5152, 14248), (5824, 12604), (5888, 12467), (6302, 11648), (7124, 10304), (7672, 9568), (8372, 8768)]