81603584

素因数分解:

$2^{10}\times {\mathrm{79691}}^1$

素因数の和:79711

約数の個数: 22

約数和(自身を含む): 163129524

約数和(自身を除く): 81525940

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 79691, 159382, 318764, 637528, 1275056, 2550112, 5100224, 10200448, 20400896, 40801792, 81603584]

約数ペア:

[(1, 81603584), (2, 40801792), (4, 20400896), (8, 10200448), (16, 5100224), (32, 2550112), (64, 1275056), (128, 637528), (256, 318764), (512, 159382), (1024, 79691)]