81432722

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{187633}}^1$

素因数の和:187673

約数の個数: 16

約数和(自身を含む): 144102912

約数和(自身を除く): 62670190

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 187633, 375266, 1313431, 2626862, 5816623, 11633246, 40716361, 81432722]

約数ペア:

[(1, 81432722), (2, 40716361), (7, 11633246), (14, 5816623), (31, 2626862), (62, 1313431), (217, 375266), (434, 187633)]