31831338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{68899}}^1$

素因数の和:68922

約数の個数: 32

約数和(自身を含む): 79372800

約数和(自身を除く): 47541462

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 68899, 137798, 206697, 413394, 482293, 757889, 964586, 1446879, 1515778, 2273667, 2893758, 4547334, 5305223, 10610446, 15915669, 31831338]

約数ペア:

[(1, 31831338), (2, 15915669), (3, 10610446), (6, 5305223), (7, 4547334), (11, 2893758), (14, 2273667), (21, 1515778), (22, 1446879), (33, 964586), (42, 757889), (66, 482293), (77, 413394), (154, 206697), (231, 137798), (462, 68899)]