64321249

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:808

約数の個数: 16

約数和(自身を含む): 68975104

約数和(自身を除く): 4653855

約数列:

[1, 31, 43, 73, 661, 1333, 2263, 3139, 20491, 28423, 48253, 97309, 881113, 1495843, 2074879, 64321249]

約数ペア:

[(1, 64321249), (31, 2074879), (43, 1495843), (73, 881113), (661, 97309), (1333, 48253), (2263, 28423), (3139, 20491)]