87728724

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{9127}}^1$

素因数の和:9229

約数の個数: 48

約数和(自身を含む): 230025600

約数和(自身を除く): 142296876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 4806, 9127, 9612, 18254, 27381, 36508, 54762, 82143, 109524, 164286, 246429, 328572, 492858, 812303, 985716, 1624606, 2436909, 3249212, 4873818, 7310727, 9747636, 14621454, 21932181, 29242908, 43864362, 87728724]

約数ペア:

[(1, 87728724), (2, 43864362), (3, 29242908), (4, 21932181), (6, 14621454), (9, 9747636), (12, 7310727), (18, 4873818), (27, 3249212), (36, 2436909), (54, 1624606), (89, 985716), (108, 812303), (178, 492858), (267, 328572), (356, 246429), (534, 164286), (801, 109524), (1068, 82143), (1602, 54762), (2403, 36508), (3204, 27381), (4806, 18254), (9127, 9612)]