27640116

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{1741}}^1$

素因数の和:1771

約数の個数: 90

約数和(自身を含む): 84102018

約数和(自身を除く): 56461902

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1741, 1764, 2268, 2646, 3482, 3969, 5223, 5292, 6964, 7938, 10446, 12187, 15669, 15876, 20892, 24374, 31338, 36561, 47007, 48748, 62676, 73122, 85309, 94014, 109683, 141021, 146244, 170618, 188028, 219366, 255927, 282042, 329049, 341236, 438732, 511854, 564084, 658098, 767781, 987147, 1023708, 1316196, 1535562, 1974294, 2303343, 3071124, 3948588, 4606686, 6910029, 9213372, 13820058, 27640116]

約数ペア:

[(1, 27640116), (2, 13820058), (3, 9213372), (4, 6910029), (6, 4606686), (7, 3948588), (9, 3071124), (12, 2303343), (14, 1974294), (18, 1535562), (21, 1316196), (27, 1023708), (28, 987147), (36, 767781), (42, 658098), (49, 564084), (54, 511854), (63, 438732), (81, 341236), (84, 329049), (98, 282042), (108, 255927), (126, 219366), (147, 188028), (162, 170618), (189, 146244), (196, 141021), (252, 109683), (294, 94014), (324, 85309), (378, 73122), (441, 62676), (567, 48748), (588, 47007), (756, 36561), (882, 31338), (1134, 24374), (1323, 20892), (1741, 15876), (1764, 15669), (2268, 12187), (2646, 10446), (3482, 7938), (3969, 6964), (5223, 5292)]