71128178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{38953}}^1$

素因数の和:39049

約数の個数: 16

約数和(自身を含む): 117796896

約数和(自身を除く): 46668718

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 38953, 77906, 428483, 856966, 3233099, 6466198, 35564089, 71128178]

約数ペア:

[(1, 71128178), (2, 35564089), (11, 6466198), (22, 3233099), (83, 856966), (166, 428483), (913, 77906), (1826, 38953)]