80821386

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{76103}}^1$

素因数の和:76170

約数の個数: 24

約数和(自身を含む): 178083360

約数和(自身を除く): 97261974

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 76103, 152206, 228309, 456618, 684927, 1369854, 4490077, 8980154, 13470231, 26940462, 40410693, 80821386]

約数ペア:

[(1, 80821386), (2, 40410693), (3, 26940462), (6, 13470231), (9, 8980154), (18, 4490077), (59, 1369854), (118, 684927), (177, 456618), (354, 228309), (531, 152206), (1062, 76103)]