76787139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2619

約数の個数: 32

約数和(自身を含む): 122024448

約数和(自身を除く): 45237309

約数列:

[1, 3, 11, 13, 33, 39, 71, 143, 213, 429, 781, 923, 2343, 2521, 2769, 7563, 10153, 27731, 30459, 32773, 83193, 98319, 178991, 360503, 536973, 1081509, 1968901, 2326883, 5906703, 6980649, 25595713, 76787139]

約数ペア:

[(1, 76787139), (3, 25595713), (11, 6980649), (13, 5906703), (33, 2326883), (39, 1968901), (71, 1081509), (143, 536973), (213, 360503), (429, 178991), (781, 98319), (923, 83193), (2343, 32773), (2521, 30459), (2769, 27731), (7563, 10153)]