81412074

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79349}}^1$

素因数の和:79379

約数の個数: 32

約数和(自身を含む): 190440000

約数和(自身を除く): 109027926

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 79349, 158698, 238047, 476094, 714141, 1428282, 1507631, 2142423, 3015262, 4284846, 4522893, 9045786, 13568679, 27137358, 40706037, 81412074]

約数ペア:

[(1, 81412074), (2, 40706037), (3, 27137358), (6, 13568679), (9, 9045786), (18, 4522893), (19, 4284846), (27, 3015262), (38, 2142423), (54, 1507631), (57, 1428282), (114, 714141), (171, 476094), (342, 238047), (513, 158698), (1026, 79349)]