66494324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{3221}}^1$

素因数の和:3635

約数の個数: 24

約数和(自身を含む): 125670888

約数和(自身を除く): 59176564

約数列:

[1, 2, 4, 13, 26, 52, 397, 794, 1588, 3221, 5161, 6442, 10322, 12884, 20644, 41873, 83746, 167492, 1278737, 2557474, 5114948, 16623581, 33247162, 66494324]

約数ペア:

[(1, 66494324), (2, 33247162), (4, 16623581), (13, 5114948), (26, 2557474), (52, 1278737), (397, 167492), (794, 83746), (1588, 41873), (3221, 20644), (5161, 12884), (6442, 10322)]