65568256

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{9851}}^1$

素因数の和:9882

約数の個数: 40

約数和(自身を含む): 141100344

約数和(自身を除く): 75532088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 9851, 19702, 39404, 78808, 128063, 157616, 256126, 315232, 512252, 630464, 1024504, 1260928, 2049008, 2521856, 4098016, 5043712, 8196032, 16392064, 32784128, 65568256]

約数ペア:

[(1, 65568256), (2, 32784128), (4, 16392064), (8, 8196032), (13, 5043712), (16, 4098016), (26, 2521856), (32, 2049008), (52, 1260928), (64, 1024504), (104, 630464), (128, 512252), (208, 315232), (256, 256126), (416, 157616), (512, 128063), (832, 78808), (1664, 39404), (3328, 19702), (6656, 9851)]