80347736

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 179393280

約数和(自身を除く): 99045544

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 61, 86, 122, 172, 244, 301, 344, 427, 488, 547, 602, 854, 1094, 1204, 1708, 2188, 2408, 2623, 3416, 3829, 4376, 5246, 7658, 10492, 15316, 18361, 20984, 23521, 30632, 33367, 36722, 47042, 66734, 73444, 94084, 133468, 146888, 164647, 188168, 233569, 266936, 329294, 467138, 658588, 934276, 1317176, 1434781, 1868552, 2869562, 5739124, 10043467, 11478248, 20086934, 40173868, 80347736]

約数ペア:

[(1, 80347736), (2, 40173868), (4, 20086934), (7, 11478248), (8, 10043467), (14, 5739124), (28, 2869562), (43, 1868552), (56, 1434781), (61, 1317176), (86, 934276), (122, 658588), (172, 467138), (244, 329294), (301, 266936), (344, 233569), (427, 188168), (488, 164647), (547, 146888), (602, 133468), (854, 94084), (1094, 73444), (1204, 66734), (1708, 47042), (2188, 36722), (2408, 33367), (2623, 30632), (3416, 23521), (3829, 20984), (4376, 18361), (5246, 15316), (7658, 10492)]