81146892

素因数分解:

$2^2\times 3^1\times {\mathrm{419}}^1\times {\mathrm{16139}}^1$

素因数の和:16565

約数の個数: 24

約数和(自身を含む): 189806400

約数和(自身を除く): 108659508

約数列:

[1, 2, 3, 4, 6, 12, 419, 838, 1257, 1676, 2514, 5028, 16139, 32278, 48417, 64556, 96834, 193668, 6762241, 13524482, 20286723, 27048964, 40573446, 81146892]

約数ペア:

[(1, 81146892), (2, 40573446), (3, 27048964), (4, 20286723), (6, 13524482), (12, 6762241), (419, 193668), (838, 96834), (1257, 64556), (1676, 48417), (2514, 32278), (5028, 16139)]