63680916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{408211}}^1$

素因数の和:408231

約数の個数: 24

約数和(自身を含む): 160019104

約数和(自身を除く): 96338188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 408211, 816422, 1224633, 1632844, 2449266, 4898532, 5306743, 10613486, 15920229, 21226972, 31840458, 63680916]

約数ペア:

[(1, 63680916), (2, 31840458), (3, 21226972), (4, 15920229), (6, 10613486), (12, 5306743), (13, 4898532), (26, 2449266), (39, 1632844), (52, 1224633), (78, 816422), (156, 408211)]