64489196

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{701}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 114594480

約数和(自身を除く): 50105284

約数列:

[1, 2, 4, 109, 211, 218, 422, 436, 701, 844, 1402, 2804, 22999, 45998, 76409, 91996, 147911, 152818, 295822, 305636, 591644, 16122299, 32244598, 64489196]

約数ペア:

[(1, 64489196), (2, 32244598), (4, 16122299), (109, 591644), (211, 305636), (218, 295822), (422, 152818), (436, 147911), (701, 91996), (844, 76409), (1402, 45998), (2804, 22999)]