64959088

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{99023}}^1$

素因数の和:99072

約数の個数: 20

約数和(自身を含む): 128929248

約数和(自身を除く): 63970160

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 99023, 198046, 396092, 792184, 1584368, 4059943, 8119886, 16239772, 32479544, 64959088]

約数ペア:

[(1, 64959088), (2, 32479544), (4, 16239772), (8, 8119886), (16, 4059943), (41, 1584368), (82, 792184), (164, 396092), (328, 198046), (656, 99023)]