81510546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61471}}^1$

素因数の和:61506

約数の個数: 32

約数和(自身を含む): 185891328

約数和(自身を除く): 104380782

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 61471, 122942, 184413, 368826, 799123, 1045007, 1598246, 2090014, 2397369, 3135021, 4794738, 6270042, 13585091, 27170182, 40755273, 81510546]

約数ペア:

[(1, 81510546), (2, 40755273), (3, 27170182), (6, 13585091), (13, 6270042), (17, 4794738), (26, 3135021), (34, 2397369), (39, 2090014), (51, 1598246), (78, 1045007), (102, 799123), (221, 368826), (442, 184413), (663, 122942), (1326, 61471)]