80956416

素因数分解:

$2^{10}\times 3^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 132

約数和(自身を含む): 230852472

約数和(自身を除く): 149896056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 73, 76, 96, 114, 128, 146, 152, 192, 219, 228, 256, 292, 304, 361, 384, 438, 456, 512, 584, 608, 722, 768, 876, 912, 1024, 1083, 1168, 1216, 1387, 1444, 1536, 1752, 1824, 2166, 2336, 2432, 2774, 2888, 3072, 3504, 3648, 4161, 4332, 4672, 4864, 5548, 5776, 7008, 7296, 8322, 8664, 9344, 9728, 11096, 11552, 14016, 14592, 16644, 17328, 18688, 19456, 22192, 23104, 26353, 28032, 29184, 33288, 34656, 37376, 44384, 46208, 52706, 56064, 58368, 66576, 69312, 74752, 79059, 88768, 92416, 105412, 112128, 133152, 138624, 158118, 177536, 184832, 210824, 224256, 266304, 277248, 316236, 355072, 369664, 421648, 532608, 554496, 632472, 710144, 843296, 1065216, 1108992, 1264944, 1420288, 1686592, 2130432, 2529888, 3373184, 4260864, 5059776, 6746368, 10119552, 13492736, 20239104, 26985472, 40478208, 80956416]

約数ペア:

[(1, 80956416), (2, 40478208), (3, 26985472), (4, 20239104), (6, 13492736), (8, 10119552), (12, 6746368), (16, 5059776), (19, 4260864), (24, 3373184), (32, 2529888), (38, 2130432), (48, 1686592), (57, 1420288), (64, 1264944), (73, 1108992), (76, 1065216), (96, 843296), (114, 710144), (128, 632472), (146, 554496), (152, 532608), (192, 421648), (219, 369664), (228, 355072), (256, 316236), (292, 277248), (304, 266304), (361, 224256), (384, 210824), (438, 184832), (456, 177536), (512, 158118), (584, 138624), (608, 133152), (722, 112128), (768, 105412), (876, 92416), (912, 88768), (1024, 79059), (1083, 74752), (1168, 69312), (1216, 66576), (1387, 58368), (1444, 56064), (1536, 52706), (1752, 46208), (1824, 44384), (2166, 37376), (2336, 34656), (2432, 33288), (2774, 29184), (2888, 28032), (3072, 26353), (3504, 23104), (3648, 22192), (4161, 19456), (4332, 18688), (4672, 17328), (4864, 16644), (5548, 14592), (5776, 14016), (7008, 11552), (7296, 11096), (8322, 9728), (8664, 9344)]