64513724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 126717696

約数和(自身を除く): 62203972

約数列:

[1, 2, 4, 11, 22, 44, 71, 107, 142, 193, 214, 284, 386, 428, 772, 781, 1177, 1562, 2123, 2354, 3124, 4246, 4708, 7597, 8492, 13703, 15194, 20651, 27406, 30388, 41302, 54812, 82604, 83567, 150733, 167134, 227161, 301466, 334268, 454322, 602932, 908644, 1466221, 2932442, 5864884, 16128431, 32256862, 64513724]

約数ペア:

[(1, 64513724), (2, 32256862), (4, 16128431), (11, 5864884), (22, 2932442), (44, 1466221), (71, 908644), (107, 602932), (142, 454322), (193, 334268), (214, 301466), (284, 227161), (386, 167134), (428, 150733), (772, 83567), (781, 82604), (1177, 54812), (1562, 41302), (2123, 30388), (2354, 27406), (3124, 20651), (4246, 15194), (4708, 13703), (7597, 8492)]