70768172

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{1451}}^1$

素因数の和:1681

約数の個数: 24

約数和(自身を含む): 126236880

約数和(自身を除く): 55468708

約数列:

[1, 2, 4, 89, 137, 178, 274, 356, 548, 1451, 2902, 5804, 12193, 24386, 48772, 129139, 198787, 258278, 397574, 516556, 795148, 17692043, 35384086, 70768172]

約数ペア:

[(1, 70768172), (2, 35384086), (4, 17692043), (89, 795148), (137, 516556), (178, 397574), (274, 258278), (356, 198787), (548, 129139), (1451, 48772), (2902, 24386), (5804, 12193)]