64726490

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{106109}}^1$

素因数の和:106177

約数の個数: 16

約数和(自身を含む): 118418760

約数和(自身を除く): 53692270

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 106109, 212218, 530545, 1061090, 6472649, 12945298, 32363245, 64726490]

約数ペア:

[(1, 64726490), (2, 32363245), (5, 12945298), (10, 6472649), (61, 1061090), (122, 530545), (305, 212218), (610, 106109)]