87910432

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 177563232

約数和(自身を除く): 89652800

約数列:

[1, 2, 4, 8, 16, 32, 67, 131, 134, 262, 268, 313, 524, 536, 626, 1048, 1072, 1252, 2096, 2144, 2504, 4192, 5008, 8777, 10016, 17554, 20971, 35108, 41003, 41942, 70216, 82006, 83884, 140432, 164012, 167768, 280864, 328024, 335536, 656048, 671072, 1312096, 2747201, 5494402, 10988804, 21977608, 43955216, 87910432]

約数ペア:

[(1, 87910432), (2, 43955216), (4, 21977608), (8, 10988804), (16, 5494402), (32, 2747201), (67, 1312096), (131, 671072), (134, 656048), (262, 335536), (268, 328024), (313, 280864), (524, 167768), (536, 164012), (626, 140432), (1048, 83884), (1072, 82006), (1252, 70216), (2096, 41942), (2144, 41003), (2504, 35108), (4192, 20971), (5008, 17554), (8777, 10016)]