81372426

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1601}}^1$

素因数の和:1846

約数の個数: 32

約数和(自身を含む): 167479488

約数和(自身を除く): 86107062

約数列:

[1, 2, 3, 6, 43, 86, 129, 197, 258, 394, 591, 1182, 1601, 3202, 4803, 8471, 9606, 16942, 25413, 50826, 68843, 137686, 206529, 315397, 413058, 630794, 946191, 1892382, 13562071, 27124142, 40686213, 81372426]

約数ペア:

[(1, 81372426), (2, 40686213), (3, 27124142), (6, 13562071), (43, 1892382), (86, 946191), (129, 630794), (197, 413058), (258, 315397), (394, 206529), (591, 137686), (1182, 68843), (1601, 50826), (3202, 25413), (4803, 16942), (8471, 9606)]