64851894

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{4673}}^1$

素因数の和:4941

約数の個数: 32

約数和(自身を含む): 144707040

約数和(自身を除く): 79855146

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 1542, 2313, 4626, 4673, 6939, 9346, 13878, 14019, 28038, 42057, 84114, 126171, 252342, 1200961, 2401922, 3602883, 7205766, 10808649, 21617298, 32425947, 64851894]

約数ペア:

[(1, 64851894), (2, 32425947), (3, 21617298), (6, 10808649), (9, 7205766), (18, 3602883), (27, 2401922), (54, 1200961), (257, 252342), (514, 126171), (771, 84114), (1542, 42057), (2313, 28038), (4626, 14019), (4673, 13878), (6939, 9346)]