81466652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{6619}}^1$

素因数の和:6821

約数の個数: 24

約数和(自身を含む): 151809840

約数和(自身を除く): 70343188

約数列:

[1, 2, 4, 17, 34, 68, 181, 362, 724, 3077, 6154, 6619, 12308, 13238, 26476, 112523, 225046, 450092, 1198039, 2396078, 4792156, 20366663, 40733326, 81466652]

約数ペア:

[(1, 81466652), (2, 40733326), (4, 20366663), (17, 4792156), (34, 2396078), (68, 1198039), (181, 450092), (362, 225046), (724, 112523), (3077, 26476), (6154, 13238), (6619, 12308)]