81326538

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{88591}}^1$

素因数の和:88619

約数の個数: 32

約数和(自身を含む): 191358720

約数和(自身を除く): 110032182

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 88591, 177182, 265773, 531546, 797319, 1506047, 1594638, 2391957, 3012094, 4518141, 4783914, 9036282, 13554423, 27108846, 40663269, 81326538]

約数ペア:

[(1, 81326538), (2, 40663269), (3, 27108846), (6, 13554423), (9, 9036282), (17, 4783914), (18, 4518141), (27, 3012094), (34, 2391957), (51, 1594638), (54, 1506047), (102, 797319), (153, 531546), (306, 265773), (459, 177182), (918, 88591)]