80363218

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{3257}}^1$

素因数の和:3358

約数の個数: 24

約数和(自身を含む): 132359508

約数和(自身を除く): 51996290

約数列:

[1, 2, 13, 26, 73, 146, 169, 338, 949, 1898, 3257, 6514, 12337, 24674, 42341, 84682, 237761, 475522, 550433, 1100866, 3090893, 6181786, 40181609, 80363218]

約数ペア:

[(1, 80363218), (2, 40181609), (13, 6181786), (26, 3090893), (73, 1100866), (146, 550433), (169, 475522), (338, 237761), (949, 84682), (1898, 42341), (3257, 24674), (6514, 12337)]