64758716

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2090

約数の個数: 36

約数和(自身を含む): 126489384

約数和(自身を除く): 61730668

約数列:

[1, 2, 4, 11, 22, 44, 67, 121, 134, 242, 268, 484, 737, 1474, 1997, 2948, 3994, 7988, 8107, 16214, 21967, 32428, 43934, 87868, 133799, 241637, 267598, 483274, 535196, 966548, 1471789, 2943578, 5887156, 16189679, 32379358, 64758716]

約数ペア:

[(1, 64758716), (2, 32379358), (4, 16189679), (11, 5887156), (22, 2943578), (44, 1471789), (67, 966548), (121, 535196), (134, 483274), (242, 267598), (268, 241637), (484, 133799), (737, 87868), (1474, 43934), (1997, 32428), (2948, 21967), (3994, 16214), (7988, 8107)]