81593892

素因数分解:

$2^2\times 3^4\times {\mathrm{251833}}^1$

素因数の和:251849

約数の個数: 30

約数和(自身を含む): 213303398

約数和(自身を除く): 131709506

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 251833, 503666, 755499, 1007332, 1510998, 2266497, 3021996, 4532994, 6799491, 9065988, 13598982, 20398473, 27197964, 40796946, 81593892]

約数ペア:

[(1, 81593892), (2, 40796946), (3, 27197964), (4, 20398473), (6, 13598982), (9, 9065988), (12, 6799491), (18, 4532994), (27, 3021996), (36, 2266497), (54, 1510998), (81, 1007332), (108, 755499), (162, 503666), (324, 251833)]