66211276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{13003}}^1$

素因数の和:13093

約数の個数: 24

約数和(自身を含む): 123798080

約数和(自身を除く): 57586804

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 13003, 26006, 52012, 247057, 494114, 871201, 988228, 1742402, 3484804, 16552819, 33105638, 66211276]

約数ペア:

[(1, 66211276), (2, 33105638), (4, 16552819), (19, 3484804), (38, 1742402), (67, 988228), (76, 871201), (134, 494114), (268, 247057), (1273, 52012), (2546, 26006), (5092, 13003)]