64584014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 108241920

約数和(自身を除く): 43657906

約数列:

[1, 2, 11, 22, 71, 142, 173, 239, 346, 478, 781, 1562, 1903, 2629, 3806, 5258, 12283, 16969, 24566, 33938, 41347, 82694, 135113, 186659, 270226, 373318, 454817, 909634, 2935637, 5871274, 32292007, 64584014]

約数ペア:

[(1, 64584014), (2, 32292007), (11, 5871274), (22, 2935637), (71, 909634), (142, 454817), (173, 373318), (239, 270226), (346, 186659), (478, 135113), (781, 82694), (1562, 41347), (1903, 33938), (2629, 24566), (3806, 16969), (5258, 12283)]