82738998

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 183879072

約数和(自身を除く): 101140074

約数列:

[1, 2, 3, 6, 9, 18, 71, 101, 142, 202, 213, 303, 426, 606, 639, 641, 909, 1278, 1282, 1818, 1923, 3846, 5769, 7171, 11538, 14342, 21513, 43026, 45511, 64539, 64741, 91022, 129078, 129482, 136533, 194223, 273066, 388446, 409599, 582669, 819198, 1165338, 4596611, 9193222, 13789833, 27579666, 41369499, 82738998]

約数ペア:

[(1, 82738998), (2, 41369499), (3, 27579666), (6, 13789833), (9, 9193222), (18, 4596611), (71, 1165338), (101, 819198), (142, 582669), (202, 409599), (213, 388446), (303, 273066), (426, 194223), (606, 136533), (639, 129482), (641, 129078), (909, 91022), (1278, 64741), (1282, 64539), (1818, 45511), (1923, 43026), (3846, 21513), (5769, 14342), (7171, 11538)]