27395816

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 62177280

約数和(自身を除く): 34781464

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 43, 56, 62, 86, 124, 172, 217, 248, 301, 344, 367, 434, 602, 734, 868, 1204, 1333, 1468, 1736, 2408, 2569, 2666, 2936, 5138, 5332, 9331, 10276, 10664, 11377, 15781, 18662, 20552, 22754, 31562, 37324, 45508, 63124, 74648, 79639, 91016, 110467, 126248, 159278, 220934, 318556, 441868, 489211, 637112, 883736, 978422, 1956844, 3424477, 3913688, 6848954, 13697908, 27395816]

約数ペア:

[(1, 27395816), (2, 13697908), (4, 6848954), (7, 3913688), (8, 3424477), (14, 1956844), (28, 978422), (31, 883736), (43, 637112), (56, 489211), (62, 441868), (86, 318556), (124, 220934), (172, 159278), (217, 126248), (248, 110467), (301, 91016), (344, 79639), (367, 74648), (434, 63124), (602, 45508), (734, 37324), (868, 31562), (1204, 22754), (1333, 20552), (1468, 18662), (1736, 15781), (2408, 11377), (2569, 10664), (2666, 10276), (2936, 9331), (5138, 5332)]