71566278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{13417}}^1$

素因数の和:13556

約数の個数: 32

約数和(自身を含む): 164880384

約数和(自身を除く): 93314106

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 13417, 26834, 40251, 80502, 93919, 187838, 281757, 563514, 1703959, 3407918, 5111877, 10223754, 11927713, 23855426, 35783139, 71566278]

約数ペア:

[(1, 71566278), (2, 35783139), (3, 23855426), (6, 11927713), (7, 10223754), (14, 5111877), (21, 3407918), (42, 1703959), (127, 563514), (254, 281757), (381, 187838), (762, 93919), (889, 80502), (1778, 40251), (2667, 26834), (5334, 13417)]