87790528

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1543}}^1$

素因数の和:1689

約数の個数: 56

約数和(自身を含む): 200794112

約数和(自身を除く): 113003584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1543, 1778, 2032, 3086, 3556, 4064, 6172, 7112, 8128, 10801, 12344, 14224, 21602, 24688, 28448, 43204, 49376, 56896, 86408, 98752, 172816, 195961, 345632, 391922, 691264, 783844, 1371727, 1567688, 2743454, 3135376, 5486908, 6270752, 10973816, 12541504, 21947632, 43895264, 87790528]

約数ペア:

[(1, 87790528), (2, 43895264), (4, 21947632), (7, 12541504), (8, 10973816), (14, 6270752), (16, 5486908), (28, 3135376), (32, 2743454), (56, 1567688), (64, 1371727), (112, 783844), (127, 691264), (224, 391922), (254, 345632), (448, 195961), (508, 172816), (889, 98752), (1016, 86408), (1543, 56896), (1778, 49376), (2032, 43204), (3086, 28448), (3556, 24688), (4064, 21602), (6172, 14224), (7112, 12344), (8128, 10801)]