71690496

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1$

素因数の和:89

約数の個数: 144

約数和(自身を含む): 213393600

約数和(自身を除く): 141703104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 256, 272, 289, 304, 323, 384, 408, 456, 544, 578, 608, 646, 768, 816, 867, 912, 969, 1088, 1156, 1216, 1292, 1632, 1734, 1824, 1938, 2176, 2312, 2432, 2584, 3264, 3468, 3648, 3876, 4352, 4624, 4864, 4913, 5168, 5491, 6528, 6936, 7296, 7752, 9248, 9826, 10336, 10982, 13056, 13872, 14592, 14739, 15504, 16473, 18496, 19652, 20672, 21964, 27744, 29478, 31008, 32946, 36992, 39304, 41344, 43928, 55488, 58956, 62016, 65892, 73984, 78608, 82688, 87856, 93347, 110976, 117912, 124032, 131784, 157216, 175712, 186694, 221952, 235824, 248064, 263568, 280041, 314432, 351424, 373388, 471648, 527136, 560082, 628864, 702848, 746776, 943296, 1054272, 1120164, 1257728, 1405696, 1493552, 1886592, 2108544, 2240328, 2987104, 3773184, 4217088, 4480656, 5974208, 8961312, 11948416, 17922624, 23896832, 35845248, 71690496]

約数ペア:

[(1, 71690496), (2, 35845248), (3, 23896832), (4, 17922624), (6, 11948416), (8, 8961312), (12, 5974208), (16, 4480656), (17, 4217088), (19, 3773184), (24, 2987104), (32, 2240328), (34, 2108544), (38, 1886592), (48, 1493552), (51, 1405696), (57, 1257728), (64, 1120164), (68, 1054272), (76, 943296), (96, 746776), (102, 702848), (114, 628864), (128, 560082), (136, 527136), (152, 471648), (192, 373388), (204, 351424), (228, 314432), (256, 280041), (272, 263568), (289, 248064), (304, 235824), (323, 221952), (384, 186694), (408, 175712), (456, 157216), (544, 131784), (578, 124032), (608, 117912), (646, 110976), (768, 93347), (816, 87856), (867, 82688), (912, 78608), (969, 73984), (1088, 65892), (1156, 62016), (1216, 58956), (1292, 55488), (1632, 43928), (1734, 41344), (1824, 39304), (1938, 36992), (2176, 32946), (2312, 31008), (2432, 29478), (2584, 27744), (3264, 21964), (3468, 20672), (3648, 19652), (3876, 18496), (4352, 16473), (4624, 15504), (4864, 14739), (4913, 14592), (5168, 13872), (5491, 13056), (6528, 10982), (6936, 10336), (7296, 9826), (7752, 9248)]