87786608

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{60293}}^1$

素因数の和:60321

約数の個数: 40

約数和(自身を含む): 209340768

約数和(自身を除く): 121554160

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 60293, 120586, 241172, 422051, 482344, 783809, 844102, 964688, 1567618, 1688204, 3135236, 3376408, 5486663, 6270472, 6752816, 10973326, 12540944, 21946652, 43893304, 87786608]

約数ペア:

[(1, 87786608), (2, 43893304), (4, 21946652), (7, 12540944), (8, 10973326), (13, 6752816), (14, 6270472), (16, 5486663), (26, 3376408), (28, 3135236), (52, 1688204), (56, 1567618), (91, 964688), (104, 844102), (112, 783809), (182, 482344), (208, 422051), (364, 241172), (728, 120586), (1456, 60293)]