81452028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{969667}}^1$

素因数の和:969681

約数の個数: 24

約数和(自身を含む): 217205632

約数和(自身を除く): 135753604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 969667, 1939334, 2909001, 3878668, 5818002, 6787669, 11636004, 13575338, 20363007, 27150676, 40726014, 81452028]

約数ペア:

[(1, 81452028), (2, 40726014), (3, 27150676), (4, 20363007), (6, 13575338), (7, 11636004), (12, 6787669), (14, 5818002), (21, 3878668), (28, 2909001), (42, 1939334), (84, 969667)]