64457368

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 122918400

約数和(自身を除く): 58461032

約数列:

[1, 2, 4, 8, 109, 193, 218, 383, 386, 436, 766, 772, 872, 1532, 1544, 3064, 21037, 41747, 42074, 73919, 83494, 84148, 147838, 166988, 168296, 295676, 333976, 591352, 8057171, 16114342, 32228684, 64457368]

約数ペア:

[(1, 64457368), (2, 32228684), (4, 16114342), (8, 8057171), (109, 591352), (193, 333976), (218, 295676), (383, 168296), (386, 166988), (436, 147838), (766, 84148), (772, 83494), (872, 73919), (1532, 42074), (1544, 41747), (3064, 21037)]