67221172

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2909}}^1$

素因数の和:3075

約数の個数: 24

約数和(自身を含む): 120997800

約数和(自身を除く): 53776628

約数列:

[1, 2, 4, 53, 106, 109, 212, 218, 436, 2909, 5777, 5818, 11554, 11636, 23108, 154177, 308354, 317081, 616708, 634162, 1268324, 16805293, 33610586, 67221172]

約数ペア:

[(1, 67221172), (2, 33610586), (4, 16805293), (53, 1268324), (106, 634162), (109, 616708), (212, 317081), (218, 308354), (436, 154177), (2909, 23108), (5777, 11636), (5818, 11554)]