31306506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67763}}^1$

素因数の和:67786

約数の個数: 32

約数和(自身を含む): 78064128

約数和(自身を除く): 46757622

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 67763, 135526, 203289, 406578, 474341, 745393, 948682, 1423023, 1490786, 2236179, 2846046, 4472358, 5217751, 10435502, 15653253, 31306506]

約数ペア:

[(1, 31306506), (2, 15653253), (3, 10435502), (6, 5217751), (7, 4472358), (11, 2846046), (14, 2236179), (21, 1490786), (22, 1423023), (33, 948682), (42, 745393), (66, 474341), (77, 406578), (154, 203289), (231, 135526), (462, 67763)]