63640448

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{21617}}^1$

素因数の和:21654

約数の個数: 32

約数和(自身を含む): 132302160

約数和(自身を除く): 68661712

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 21617, 43234, 86468, 172936, 345872, 497191, 691744, 994382, 1383488, 1988764, 2766976, 3977528, 7955056, 15910112, 31820224, 63640448]

約数ペア:

[(1, 63640448), (2, 31820224), (4, 15910112), (8, 7955056), (16, 3977528), (23, 2766976), (32, 1988764), (46, 1383488), (64, 994382), (92, 691744), (128, 497191), (184, 345872), (368, 172936), (736, 86468), (1472, 43234), (2944, 21617)]