81432184

素因数分解:

$2^3\times {\mathrm{2423}}^1\times {\mathrm{4201}}^1$

素因数の和:6630

約数の個数: 16

約数和(自身を含む): 152784720

約数和(自身を除く): 71352536

約数列:

[1, 2, 4, 8, 2423, 4201, 4846, 8402, 9692, 16804, 19384, 33608, 10179023, 20358046, 40716092, 81432184]

約数ペア:

[(1, 81432184), (2, 40716092), (4, 20358046), (8, 10179023), (2423, 33608), (4201, 19384), (4846, 16804), (8402, 9692)]