61286644

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 108781568

約数和(自身を除く): 47494924

約数列:

[1, 2, 4, 127, 223, 254, 446, 508, 541, 892, 1082, 2164, 28321, 56642, 68707, 113284, 120643, 137414, 241286, 274828, 482572, 15321661, 30643322, 61286644]

約数ペア:

[(1, 61286644), (2, 30643322), (4, 15321661), (127, 482572), (223, 274828), (254, 241286), (446, 137414), (508, 120643), (541, 113284), (892, 68707), (1082, 56642), (2164, 28321)]