81863232

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:576

約数の個数: 112

約数和(自身を含む): 239645952

約数和(自身を除く): 157782720

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 83, 88, 96, 132, 166, 176, 192, 249, 264, 332, 352, 467, 498, 528, 664, 704, 913, 934, 996, 1056, 1328, 1401, 1826, 1868, 1992, 2112, 2656, 2739, 2802, 3652, 3736, 3984, 5137, 5312, 5478, 5604, 7304, 7472, 7968, 10274, 10956, 11208, 14608, 14944, 15411, 15936, 20548, 21912, 22416, 29216, 29888, 30822, 38761, 41096, 43824, 44832, 58432, 61644, 77522, 82192, 87648, 89664, 116283, 123288, 155044, 164384, 175296, 232566, 246576, 310088, 328768, 426371, 465132, 493152, 620176, 852742, 930264, 986304, 1240352, 1279113, 1705484, 1860528, 2480704, 2558226, 3410968, 3721056, 5116452, 6821936, 7442112, 10232904, 13643872, 20465808, 27287744, 40931616, 81863232]

約数ペア:

[(1, 81863232), (2, 40931616), (3, 27287744), (4, 20465808), (6, 13643872), (8, 10232904), (11, 7442112), (12, 6821936), (16, 5116452), (22, 3721056), (24, 3410968), (32, 2558226), (33, 2480704), (44, 1860528), (48, 1705484), (64, 1279113), (66, 1240352), (83, 986304), (88, 930264), (96, 852742), (132, 620176), (166, 493152), (176, 465132), (192, 426371), (249, 328768), (264, 310088), (332, 246576), (352, 232566), (467, 175296), (498, 164384), (528, 155044), (664, 123288), (704, 116283), (913, 89664), (934, 87648), (996, 82192), (1056, 77522), (1328, 61644), (1401, 58432), (1826, 44832), (1868, 43824), (1992, 41096), (2112, 38761), (2656, 30822), (2739, 29888), (2802, 29216), (3652, 22416), (3736, 21912), (3984, 20548), (5137, 15936), (5312, 15411), (5478, 14944), (5604, 14608), (7304, 11208), (7472, 10956), (7968, 10274)]