81475121314

素因数分解:

$2^1\times {\mathrm{1451}}^1\times {\mathrm{3659}}^1\times {\mathrm{7673}}^1$

素因数の和:12785

約数の個数: 16

約数和(自身を含む): 122346275040

約数和(自身を除く): 40871153726

約数列:

[1, 2, 1451, 2902, 3659, 7318, 7673, 15346, 5309209, 10618418, 11133523, 22267046, 28075507, 56151014, 40737560657, 81475121314]

約数ペア:

[(1, 81475121314), (2, 40737560657), (1451, 56151014), (2902, 28075507), (3659, 22267046), (7318, 11133523), (7673, 10618418), (15346, 5309209)]