87644226

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5531}}^1$

素因数の和:5694

約数の個数: 32

約数和(自身を含む): 185875200

約数和(自身を除く): 98230974

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 834, 2641, 5282, 5531, 7923, 11062, 15846, 16593, 33186, 105089, 210178, 315267, 630534, 768809, 1537618, 2306427, 4612854, 14607371, 29214742, 43822113, 87644226]

約数ペア:

[(1, 87644226), (2, 43822113), (3, 29214742), (6, 14607371), (19, 4612854), (38, 2306427), (57, 1537618), (114, 768809), (139, 630534), (278, 315267), (417, 210178), (834, 105089), (2641, 33186), (5282, 16593), (5531, 15846), (7923, 11062)]