81716352

素因数分解:

$2^7\times 3^1\times {\mathrm{241}}^1\times {\mathrm{883}}^1$

素因数の和:1141

約数の個数: 64

約数和(自身を含む): 218206560

約数和(自身を除く): 136490208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 241, 384, 482, 723, 883, 964, 1446, 1766, 1928, 2649, 2892, 3532, 3856, 5298, 5784, 7064, 7712, 10596, 11568, 14128, 15424, 21192, 23136, 28256, 30848, 42384, 46272, 56512, 84768, 92544, 113024, 169536, 212803, 339072, 425606, 638409, 851212, 1276818, 1702424, 2553636, 3404848, 5107272, 6809696, 10214544, 13619392, 20429088, 27238784, 40858176, 81716352]

約数ペア:

[(1, 81716352), (2, 40858176), (3, 27238784), (4, 20429088), (6, 13619392), (8, 10214544), (12, 6809696), (16, 5107272), (24, 3404848), (32, 2553636), (48, 1702424), (64, 1276818), (96, 851212), (128, 638409), (192, 425606), (241, 339072), (384, 212803), (482, 169536), (723, 113024), (883, 92544), (964, 84768), (1446, 56512), (1766, 46272), (1928, 42384), (2649, 30848), (2892, 28256), (3532, 23136), (3856, 21192), (5298, 15424), (5784, 14128), (7064, 11568), (7712, 10596)]