81346764

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{49481}}^1$

素因数の和:49625

約数の個数: 24

約数和(自身を含む): 191198448

約数和(自身を除く): 109851684

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 49481, 98962, 148443, 197924, 296886, 593772, 6778897, 13557794, 20336691, 27115588, 40673382, 81346764]

約数ペア:

[(1, 81346764), (2, 40673382), (3, 27115588), (4, 20336691), (6, 13557794), (12, 6778897), (137, 593772), (274, 296886), (411, 197924), (548, 148443), (822, 98962), (1644, 49481)]