65569712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10169}}^1$

素因数の和:10221

約数の個数: 40

約数和(自身を含む): 141240960

約数和(自身を除く): 75671248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 10169, 20338, 40676, 81352, 132197, 162704, 264394, 315239, 528788, 630478, 1057576, 1260956, 2115152, 2521912, 4098107, 5043824, 8196214, 16392428, 32784856, 65569712]

約数ペア:

[(1, 65569712), (2, 32784856), (4, 16392428), (8, 8196214), (13, 5043824), (16, 4098107), (26, 2521912), (31, 2115152), (52, 1260956), (62, 1057576), (104, 630478), (124, 528788), (208, 315239), (248, 264394), (403, 162704), (496, 132197), (806, 81352), (1612, 40676), (3224, 20338), (6448, 10169)]