81224532

素因数分解:

$2^2\times 3^4\times {\mathrm{250693}}^1$

素因数の和:250709

約数の個数: 30

約数和(自身を含む): 212337818

約数和(自身を除く): 131113286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 250693, 501386, 752079, 1002772, 1504158, 2256237, 3008316, 4512474, 6768711, 9024948, 13537422, 20306133, 27074844, 40612266, 81224532]

約数ペア:

[(1, 81224532), (2, 40612266), (3, 27074844), (4, 20306133), (6, 13537422), (9, 9024948), (12, 6768711), (18, 4512474), (27, 3008316), (36, 2256237), (54, 1504158), (81, 1002772), (108, 752079), (162, 501386), (324, 250693)]