68395254

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{487}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 139138560

約数和(自身を除く): 70743306

約数列:

[1, 2, 3, 6, 89, 178, 263, 267, 487, 526, 534, 789, 974, 1461, 1578, 2922, 23407, 43343, 46814, 70221, 86686, 128081, 130029, 140442, 256162, 260058, 384243, 768486, 11399209, 22798418, 34197627, 68395254]

約数ペア:

[(1, 68395254), (2, 34197627), (3, 22798418), (6, 11399209), (89, 768486), (178, 384243), (263, 260058), (267, 256162), (487, 140442), (526, 130029), (534, 128081), (789, 86686), (974, 70221), (1461, 46814), (1578, 43343), (2922, 23407)]