72778588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{1831}}^1$

素因数の和:2377

約数の個数: 24

約数和(自身を含む): 134395520

約数和(自身を除く): 61616932

約数列:

[1, 2, 4, 19, 38, 76, 523, 1046, 1831, 2092, 3662, 7324, 9937, 19874, 34789, 39748, 69578, 139156, 957613, 1915226, 3830452, 18194647, 36389294, 72778588]

約数ペア:

[(1, 72778588), (2, 36389294), (4, 18194647), (19, 3830452), (38, 1915226), (76, 957613), (523, 139156), (1046, 69578), (1831, 39748), (2092, 34789), (3662, 19874), (7324, 9937)]