66724304

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:675

約数の個数: 40

約数和(自身を含む): 133137312

約数和(自身を除く): 66413008

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 293, 331, 344, 586, 662, 688, 1172, 1324, 2344, 2648, 4688, 5296, 12599, 14233, 25198, 28466, 50396, 56932, 96983, 100792, 113864, 193966, 201584, 227728, 387932, 775864, 1551728, 4170269, 8340538, 16681076, 33362152, 66724304]

約数ペア:

[(1, 66724304), (2, 33362152), (4, 16681076), (8, 8340538), (16, 4170269), (43, 1551728), (86, 775864), (172, 387932), (293, 227728), (331, 201584), (344, 193966), (586, 113864), (662, 100792), (688, 96983), (1172, 56932), (1324, 50396), (2344, 28466), (2648, 25198), (4688, 14233), (5296, 12599)]