77796368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7057}}^1$

素因数の和:7131

約数の個数: 40

約数和(自身を含む): 165411288

約数和(自身を除く): 87614920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 7057, 11024, 14114, 28228, 56456, 91741, 112912, 183482, 366964, 374021, 733928, 748042, 1467856, 1496084, 2992168, 4862273, 5984336, 9724546, 19449092, 38898184, 77796368]

約数ペア:

[(1, 77796368), (2, 38898184), (4, 19449092), (8, 9724546), (13, 5984336), (16, 4862273), (26, 2992168), (52, 1496084), (53, 1467856), (104, 748042), (106, 733928), (208, 374021), (212, 366964), (424, 183482), (689, 112912), (848, 91741), (1378, 56456), (2756, 28228), (5512, 14114), (7057, 11024)]