64886308

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{1667}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 117133632

約数和(自身を除く): 52247324

約数列:

[1, 2, 4, 37, 74, 148, 263, 526, 1052, 1667, 3334, 6668, 9731, 19462, 38924, 61679, 123358, 246716, 438421, 876842, 1753684, 16221577, 32443154, 64886308]

約数ペア:

[(1, 64886308), (2, 32443154), (4, 16221577), (37, 1753684), (74, 876842), (148, 438421), (263, 246716), (526, 123358), (1052, 61679), (1667, 38924), (3334, 19462), (6668, 9731)]