51421788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{129853}}^1$

素因数の和:129874

約数の個数: 36

約数和(自身を含む): 141800568

約数和(自身を除く): 90378780

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 129853, 259706, 389559, 519412, 779118, 1168677, 1428383, 1558236, 2337354, 2856766, 4285149, 4674708, 5713532, 8570298, 12855447, 17140596, 25710894, 51421788]

約数ペア:

[(1, 51421788), (2, 25710894), (3, 17140596), (4, 12855447), (6, 8570298), (9, 5713532), (11, 4674708), (12, 4285149), (18, 2856766), (22, 2337354), (33, 1558236), (36, 1428383), (44, 1168677), (66, 779118), (99, 519412), (132, 389559), (198, 259706), (396, 129853)]