85787888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4783}}^1$

素因数の和:4869

約数の個数: 40

約数和(自身を含む): 177964800

約数和(自身を除く): 92176912

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 2242, 4484, 4783, 8968, 9566, 17936, 19132, 38264, 76528, 90877, 181754, 282197, 363508, 564394, 727016, 1128788, 1454032, 2257576, 4515152, 5361743, 10723486, 21446972, 42893944, 85787888]

約数ペア:

[(1, 85787888), (2, 42893944), (4, 21446972), (8, 10723486), (16, 5361743), (19, 4515152), (38, 2257576), (59, 1454032), (76, 1128788), (118, 727016), (152, 564394), (236, 363508), (304, 282197), (472, 181754), (944, 90877), (1121, 76528), (2242, 38264), (4484, 19132), (4783, 17936), (8968, 9566)]