63980453476

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{515971399}}^1$

素因数の和:515971434

約数の個数: 12

約数和(自身を含む): 115577593600

約数和(自身を除く): 51597140124

約数列:

[1, 2, 4, 31, 62, 124, 515971399, 1031942798, 2063885596, 15995113369, 31990226738, 63980453476]

約数ペア:

[(1, 63980453476), (2, 31990226738), (4, 15995113369), (31, 2063885596), (62, 1031942798), (124, 515971399)]