42705188

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{907}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 76272000

約数和(自身を除く): 33566812

約数列:

[1, 2, 4, 79, 149, 158, 298, 316, 596, 907, 1814, 3628, 11771, 23542, 47084, 71653, 135143, 143306, 270286, 286612, 540572, 10676297, 21352594, 42705188]

約数ペア:

[(1, 42705188), (2, 21352594), (4, 10676297), (79, 540572), (149, 286612), (158, 270286), (298, 143306), (316, 135143), (596, 71653), (907, 47084), (1814, 23542), (3628, 11771)]