51682806

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{136727}}^1$

素因数の和:136745

約数の個数: 32

約数和(自身を含む): 131258880

約数和(自身を除く): 79576074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 136727, 273454, 410181, 820362, 957089, 1230543, 1914178, 2461086, 2871267, 3691629, 5742534, 7383258, 8613801, 17227602, 25841403, 51682806]

約数ペア:

[(1, 51682806), (2, 25841403), (3, 17227602), (6, 8613801), (7, 7383258), (9, 5742534), (14, 3691629), (18, 2871267), (21, 2461086), (27, 1914178), (42, 1230543), (54, 957089), (63, 820362), (126, 410181), (189, 273454), (378, 136727)]