67081264

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{50513}}^1$

素因数の和:50604

約数の個数: 20

約数和(自身を含む): 131538456

約数和(自身を除く): 64457192

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 50513, 101026, 202052, 404104, 808208, 4192579, 8385158, 16770316, 33540632, 67081264]

約数ペア:

[(1, 67081264), (2, 33540632), (4, 16770316), (8, 8385158), (16, 4192579), (83, 808208), (166, 404104), (332, 202052), (664, 101026), (1328, 50513)]