72005681

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 80352000

約数和(自身を除く): 8346319

約数列:

[1, 11, 61, 239, 449, 671, 2629, 4939, 14579, 27389, 107311, 160369, 301279, 1180421, 6545971, 72005681]

約数ペア:

[(1, 72005681), (11, 6545971), (61, 1180421), (239, 301279), (449, 160369), (671, 107311), (2629, 27389), (4939, 14579)]