87845264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2591}}^1$

素因数の和:2775

約数の個数: 40

約数和(自身を含む): 184488192

約数和(自身を除く): 96642928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 652, 1304, 2119, 2591, 2608, 4238, 5182, 8476, 10364, 16952, 20728, 33683, 33904, 41456, 67366, 134732, 269464, 422333, 538928, 844666, 1689332, 3378664, 5490329, 6757328, 10980658, 21961316, 43922632, 87845264]

約数ペア:

[(1, 87845264), (2, 43922632), (4, 21961316), (8, 10980658), (13, 6757328), (16, 5490329), (26, 3378664), (52, 1689332), (104, 844666), (163, 538928), (208, 422333), (326, 269464), (652, 134732), (1304, 67366), (2119, 41456), (2591, 33904), (2608, 33683), (4238, 20728), (5182, 16952), (8476, 10364)]