64593386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3181}}^1$

素因数の和:3278

約数の個数: 32

約数和(自身を含む): 115468416

約数和(自身を除く): 50875030

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1562, 1846, 3181, 6362, 10153, 20306, 34991, 41353, 69982, 82706, 225851, 451702, 454883, 909766, 2484361, 2936063, 4968722, 5872126, 32296693, 64593386]

約数ペア:

[(1, 64593386), (2, 32296693), (11, 5872126), (13, 4968722), (22, 2936063), (26, 2484361), (71, 909766), (142, 454883), (143, 451702), (286, 225851), (781, 82706), (923, 69982), (1562, 41353), (1846, 34991), (3181, 20306), (6362, 10153)]