66989056

素因数分解:

$2^{10}\times {\mathrm{65419}}^1$

素因数の和:65439

約数の個数: 22

約数和(自身を含む): 133914740

約数和(自身を除く): 66925684

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 65419, 130838, 261676, 523352, 1046704, 2093408, 4186816, 8373632, 16747264, 33494528, 66989056]

約数ペア:

[(1, 66989056), (2, 33494528), (4, 16747264), (8, 8373632), (16, 4186816), (32, 2093408), (64, 1046704), (128, 523352), (256, 261676), (512, 130838), (1024, 65419)]