66448054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{26099}}^1$

素因数の和:26187

約数の個数: 16

約数和(自身を含む): 106488000

約数和(自身を除く): 40039946

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 26099, 52198, 495881, 991762, 1748633, 3497266, 33224027, 66448054]

約数ペア:

[(1, 66448054), (2, 33224027), (19, 3497266), (38, 1748633), (67, 991762), (134, 495881), (1273, 52198), (2546, 26099)]