70739456

素因数分解:

$2^9\times {\mathrm{138163}}^1$

素因数の和:138181

約数の個数: 20

約数和(自身を含む): 141341772

約数和(自身を除く): 70602316

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 138163, 276326, 552652, 1105304, 2210608, 4421216, 8842432, 17684864, 35369728, 70739456]

約数ペア:

[(1, 70739456), (2, 35369728), (4, 17684864), (8, 8842432), (16, 4421216), (32, 2210608), (64, 1105304), (128, 552652), (256, 276326), (512, 138163)]