54687738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68531}}^1$

素因数の和:68562

約数の個数: 32

約数和(自身を含む): 131581440

約数和(自身を除く): 76893702

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 68531, 137062, 205593, 411186, 479717, 959434, 1302089, 1439151, 2604178, 2878302, 3906267, 7812534, 9114623, 18229246, 27343869, 54687738]

約数ペア:

[(1, 54687738), (2, 27343869), (3, 18229246), (6, 9114623), (7, 7812534), (14, 3906267), (19, 2878302), (21, 2604178), (38, 1439151), (42, 1302089), (57, 959434), (114, 479717), (133, 411186), (266, 205593), (399, 137062), (798, 68531)]