67241968

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{102503}}^1$

素因数の和:102552

約数の個数: 20

約数和(自身を含む): 133460208

約数和(自身を除く): 66218240

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 102503, 205006, 410012, 820024, 1640048, 4202623, 8405246, 16810492, 33620984, 67241968]

約数ペア:

[(1, 67241968), (2, 33620984), (4, 16810492), (8, 8405246), (16, 4202623), (41, 1640048), (82, 820024), (164, 410012), (328, 205006), (656, 102503)]