77985488

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16193}}^1$

素因数の和:16251

約数の個数: 40

約数和(自身を含む): 176708928

約数和(自身を除く): 98723440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 16193, 32386, 64772, 113351, 129544, 226702, 259088, 453404, 696299, 906808, 1392598, 1813616, 2785196, 4874093, 5570392, 9748186, 11140784, 19496372, 38992744, 77985488]

約数ペア:

[(1, 77985488), (2, 38992744), (4, 19496372), (7, 11140784), (8, 9748186), (14, 5570392), (16, 4874093), (28, 2785196), (43, 1813616), (56, 1392598), (86, 906808), (112, 696299), (172, 453404), (301, 259088), (344, 226702), (602, 129544), (688, 113351), (1204, 64772), (2408, 32386), (4816, 16193)]