74979272

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1033}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 144677280

約数和(自身を除く): 69698008

約数列:

[1, 2, 4, 8, 43, 86, 172, 211, 344, 422, 844, 1033, 1688, 2066, 4132, 8264, 9073, 18146, 36292, 44419, 72584, 88838, 177676, 217963, 355352, 435926, 871852, 1743704, 9372409, 18744818, 37489636, 74979272]

約数ペア:

[(1, 74979272), (2, 37489636), (4, 18744818), (8, 9372409), (43, 1743704), (86, 871852), (172, 435926), (211, 355352), (344, 217963), (422, 177676), (844, 88838), (1033, 72584), (1688, 44419), (2066, 36292), (4132, 18146), (8264, 9073)]