79209988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{12589}}^1$

素因数の和:12628

約数の個数: 36

約数和(自身を含む): 164098060

約数和(自身を除く): 84888072

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 12589, 25178, 50356, 138479, 163657, 276958, 327314, 553916, 654628, 1523269, 1800227, 3046538, 3600454, 6093076, 7200908, 19802497, 39604994, 79209988]

約数ペア:

[(1, 79209988), (2, 39604994), (4, 19802497), (11, 7200908), (13, 6093076), (22, 3600454), (26, 3046538), (44, 1800227), (52, 1523269), (121, 654628), (143, 553916), (242, 327314), (286, 276958), (484, 163657), (572, 138479), (1573, 50356), (3146, 25178), (6292, 12589)]