31813672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3727}}^1$

素因数の和:3841

約数の個数: 32

約数和(自身を含む): 65761920

約数和(自身を除く): 33948248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 3727, 4268, 7454, 8536, 14908, 29816, 40997, 81994, 163988, 327976, 361519, 723038, 1446076, 2892152, 3976709, 7953418, 15906836, 31813672]

約数ペア:

[(1, 31813672), (2, 15906836), (4, 7953418), (8, 3976709), (11, 2892152), (22, 1446076), (44, 723038), (88, 361519), (97, 327976), (194, 163988), (388, 81994), (776, 40997), (1067, 29816), (2134, 14908), (3727, 8536), (4268, 7454)]